The roll cage must not unduly impede the entry or exit of the driver and co-driver. Size options for roll cages are 1. A decade ago this roll-cage buyer's guide would have been substantially shorter. They are C. Okay, I will be the first to admit that I'm poor. See ya around!. * Roll Bar/ Roll Cage Roll bar mandatory in all cars running 6. 134” HREW mild-steel to meet NHRA/IHRA safety requirements. About 18% of these are cargo & storage equipment, 4% are hand carts & trolleys, and 1% are pet cages, carriers & houses. The frame to rocker diagonals will have to go to or my exhaust won't fit. 4130 Cro-moly tubing. This allows us to maintain a uniform and repeatable bend, without stressing the tube. When it comes to adrenaline and speed, you can’t beat the thrill of sand cars, dune buggies, street racers, or any custom racing vehicle. 2019 Rule Book General Regulations. Ive seen cages made from 2 inch tubing, with great big cold booger welds, on the joints, extremely poor joints that looked like ray charles cut them with a cutting torch, even had holes in the welds where they didn't fill all the gaps, and then bolt it to a rusted floor. 6” x 6” steel plates are provided for applications where the builder cannot tie into the frame. Nhra Roll Cage Tube Size. 1, 2016: For all open-wheel/body cars where rear wings are permitted the wing may either be fully mounted to the roll cage only via plates and/or short brackets; maximum 6 inches center-to-center between the upper (wing tab) and lower (roll cage tab) bolts or. Designed and developed with the Ford Performance Racing School for use in their RS Adrenaline Academy fleet. Some things are worth doing yourself. 118" wall mild steel (. 00 Inches In Diameter Made in two sizes to either wrap around 1. ; Street & Strip roll bars are identical to the Drag Race roll bars, except the harness mount tube is removable. Also selling Lifeline On Board Fire E xtinguisher Systems Shop secure with Square. Kit only includes the hardware to convert exsisting door bar. Hi all, Being a novice welder, I am presented with the task of modifying a roll cage. Checkout Cart. 5" diameter front tubing, 2" diameter side tubing and 2" diameter windscreen rail tubing. D rear-side mirror can be mounted to virtually any roll cage. For 10-second and more slow autos that solitary need roll bars, the size minimum is 1 3/4 O. 49 and will need to get a roll bar. 120 DOM mild steel tube. 030" wire and 75/25 argon/co2 mix. 99 must have their frames and cages recertified every three years by the NHRA. Im doing road racing and scca, so it doesn't necessarily have to be qualified for NHRA, but Im all for having a cage that will save my life, not just get me into an event, seen to many people roll there cars here and die. Generally DOM mild steel 1. Ive seen cages made from 2 inch tubing, with great big cold booger welds, on the joints, extremely poor joints that looked like ray charles cut them with a cutting torch, even had holes in the welds where they didn't fill all the gaps, and then bolt it to a rusted floor. Many import drag racing organizations will accept the Autopower bolt-in roll bar or cage. RBL138 3SSS 510. 118-inch mild steel or. All tubing is spec'd to your desires/race rules. So building a 25. 0" round tube dies. Dw89nc New Type Chinese Multi Size Roll Cage Tubing Bender For Sale , Find Complete Details about Dw89nc New Type Chinese Multi Size Roll Cage Tubing Bender For Sale,Roll Cage Tubing Bender,Roll Cage Tubing Bender For Sale,Multi Size Roll Cage Tubing Bender from Pipe and Tube Bending Machines Supplier or Manufacturer-Zhangjiagang Liye Machinery Co. Earn up to 10% back in Moosejaw Reward Dollars on every order. I have had a couple dozen roll cages certified for NHRA competition, and no where does it say that I have to be an NHRA certified welder, all the rules say is that the roll cage has to be certified for competition by inspecting the welds as well as tubing diameter and wall thickness. Borsch was selected to the Car Craft All-star Drag Racing Team six straight years beginning in 1967, and he was inducted into the International Drag Racing Hall of Fame in Ocala, Fla. After the tubing is custom fit to your car everything is tig welded. Completely bolt-in (can be welded as well). These are made in the USA and use steel hardware instead of plastic like some of the competitors. The following amendment will be included in the next release of the 2016 NHRA Rulebook Amendments: Beginning Jan. "Beware the first-time roll-cage ­builder," he says. Our cage kits are constructed with 1. Up to 1500 lbs. Roll Cages required on all cars running 6. Helps control chassis flex. Cars that run between 7. Because AA/FA's weren't a recognized NHRA class until 1967,. Buy early Ford Bronco roll bars online at Bronco Graveyard. A full FIA WRC style cage will run $5,000 with papers. If tubing is ordered by itself and with small parts, not with a cage, Roll Cage Components can only ship orders of tubing up to 8 foot in length via Fedex Ground or Fedex Home Delivery. 99 ET, IHRA requires you to have a Class C competition license. If you have used this tubing roller previously then you know how difficult it can be when rolling tubing that is 1. The 8 point roll bar uses: 1-3/4"x. Hey everyone, i am trying to make my duster track legal and plan on running faster then 11. Tube or Cage Size Calculation. The tube ends in some roll cage kits are notched while most tube ends are not notched for a better custom fit in your particular set-up. Heavy Duty and ready to bend thick tubing. Whether you are designing roll cages for your side by side UTV & ATV, Jeep, stock car, rock crawlers, etc, our pre-designed cages available in the Roll Cage Templates Module (RCT) will give you the ability to create a roll cage perfect for your vehicle. This Is Not A Roll Cage! Roll Bar vs. Includes all the tubing, hardware and step by step instruction sheet for ease of installation. 118 tubing, but there is enough "tolerance" in the factory tubing that they go to. 50 seconds in the 1/4 mile NHRA requires a full roll cage if you plan on running faster than 9. Or 1 3/4 chrome-moly tubing with a wall thickness of 0. This is needed for 9. Building an NHRA certified roll cage for the 1972 vega project Roll Cage Chevy Nova Drag Cars Drag Racing Car Stuff Rat Computer Mouse At the rate this build is going - the boys will have this roll cage upgraded to a 14 point by end of the day. New cage construction requires that all 7 elements be in place. 2,000 cfm Donaldson Torit #CPV-3 PowerCore Bin Vent, holds (3) PowerCore Filter packs, total filter media area: 189 sq. Does not include tubing. Jimmy Shine, owner of Jimmy Shine Workshop, shares roll cage tubing tips for fitment and welding using the Miller® Syncrowave® 210 TIG welder and Digital™ Elite helmet. Roll cages are made with either 1. 083" for CM. Heat treated tubing, by its very nature, does not have the same characteristics outlined above as does Condition N tubing of a similar size. Roll bar mandatory in any car running 11. General Reg 1470, Safety / Frame, Roll Cage, Mounting Plates (Mandatory) Plates fully welded to the tubing perimeter by a fillet weld of at least 3mm. 083 4130 Chrome Moly) and the 10 point roll cage uses 1-5/8"x. 80 - drill a 1. 118 mild steel tubing, or 1 5/8 x. 134" wall steel tubing. Alexander Fabrication Roll cage fabrication and installation for drifting, road racing, and off-road driving enthusiasts in the Maryland, Virginia, and Washington DC area. Its mild steel MIG welded, no heat treat required. To download PDF versions of minor past revisions, please visit our TECH ADVISORIES page under the Tech and Safety tab. Production Category automobiles, and all automobiles registered. 75 DOM seamless tubing and is legal for SCCA and NASA and features removable door bars. RBPUPADC16MMBLK - Motorsport roll cage protective padding. 118-inch for mild steel and. 083" for chrome moly Roll cage. The weld should never break, the cage should bend before the cage fails. Completely bolt-in (can be welded as well). Roll cage install pics. These are by Lowbuck Tool Co Three bendersthree sizes. General Reg 1370, Safety / Frame, Roll Cage, Mounting Pads (Mandatory) Mild Steel and designed to reinforce floor pan. Super Street. 99* or faster than 135mph. Hey everyone, i am trying to make my duster track legal and plan on running faster then 11. 00 each or US$48. 00 mph or faster; 3,600-pound maximum. The pipe I used was 1 5/8 inch, 0. The cage must be padded anywhere the driver's helmet may contact it while in the driving position. This is also the reason that chassis shops stock 0. Round Tubing 1-1/4 x. Mandrel Bent tubing; Full detailed instructions with pictures, and all hardware included RPM Roll Bar is the only roll bar that is 100% welded and completely removable. For Competition Eliminator, the quickest elapsed times allowed are 10. ; Street & Strip roll bars are identical to the Drag Race roll bars, except the harness mount tube is removable. I plan on a 14 point cage in this truck cause I eventualy want to take it into the 9's but i don't want to spend more money than I have too on materials I dont need or can't use. - Roll Cage / Chassis: Mandatory. Additional padding must be NHRA-accepted,securely mounted using bolts or locking fasteners, and must include a flame-retardant covering. Heavy-duty ProtekX6; Extreme fabric with water-resistant backing and exterior coating for extra weather and abrasion protection Two-year limited warranty Overhead protection against the elements Attaches to. Woodward Fab Pipe and Tubing Bending Kits WFPB1000. That said, this crash is the worst in terms of cage protection as in a roll cage is not designed to take this hit. Custom Welded Roll Cage Installation This is a complete, welded-in 6-point or 8-point roll cage to meet or exceed your race sanctioning bodies safety requirements. And is held in place by your common 5/16" grade 8 bolts (not included) that run thru tabs you weld on your roll cage. Mustang Drag Race Roll Cage. Hot finished is generally furnished in the unannealed condition, whereas cold drawn seamless is supplied in the unannealed or S/R annealed conditions, depending on the size. Most sell thicker tubing to cover their butts. What Size Pipe should I Use for a Roll Cage? The tubing size used on 8. Any tips or suggestion on starting settings for my Millermatic and techniques for welding the cage is much appreciated. Without Driver. 99, with unaltered firewalls, floor and body (from firewall rearward - wheel tubes permitted) can compete with just a roll bar. caltracs ladder bars fiberglass hood. How to Weld a Roll Cage Dennis Mc­Carthy, a car coordinator whose work appears in The Green Hornet , has built stunt and race cars for 20 years. 083-inch 4130 chromoly tubing. Basic NHRA Safety Rules v072015 This is general information only and you should always refer to the current "Official NHRA Rule Book". Roll cages are available in 8-, 10-, 12-, and 14-point configurations built from 1-5/8 x. 1018 is normally used in the manufacturing of cold drawn and hot finished seamless tube. Most Bolt-In Cages are made of 1. The reason is that the tolerance in manufacturing can have tubing as thin as. Form needs to be filled out by cutomer. This will fit the side tubes only. Watson claim they've been using 1. Gizmos only uses USA made chrome moly tubing. I use brass rod/tubing for cages which needs to be soldered: If you solder correctly brass will look the most realisticbecause the welds will still be visible. 120 DOM Mild SteelSold By the FootShipped by Fedex Ground or Home Delivery Maximum Ship. 134 to make sure it meets spec. I already have and read both the NHRA and IHRA rule books but neither of them have any real specs on the tubing just minimal size and wall. & 12point ROLL CAGES. After the tubing sizes specified for racing roll cages were examined, a tubing manufacturer was consulted for information about available materials, diameters, and wall thicknesses. Kit only includes the hardware to convert exsisting door bar. All tubes are notched for you. 120” or 2 x. More often than not, your imagination is the only limit!. 75" diameter. Pictured with Driver's Safety Net. Okay, I will be the first to admit that I'm poor. from Pacific Customs Unlimited your best source for Street, Off Road, Sandrail, Dune Buggy, Manx, Rock Crawler, Volksrod, or Mud Buggy VW Parts. Got a classic car to sell? We can Sell it! Call us Today! 1973 Ford Mustang Stock #2390-ATL 1973 Ford Mustang for Sale Charlotte Showroom 5400 West WT Harris Blvd Charlotte. All Speedway street stock roll cage kits are made from pre-bent 1-3/4" diameter. 00 each or US$48. 095 ERW Mild SteelSold By the Foot Shipped by Fedex Ground or Fedex Home Delivery Maximum Ship Length 8 Feet Longer Lengths Desired Call or Email. This is also the reason that chassis shops stock 0. What size and thickness tubing was used on your car? NHRA rules seem to be one of the only places that will allow you to use thinner wall 4130 anymore. 120-inch DOM steel. Hook This year Bombtrack expand the gravel crushing Hook family with the introduction of their radical suspension-equipped flagship Hook ADV. However, this modification does. Team Z Motorsports JIG notched 8 point roll cage (Hold and Weld) -8 point Pre notched roll cage in either 4130 or DOM mild steel, Hold and weld construction. Price Match Guarantee. 625" OD) must be added to protect the driver's helmet. 120 DOMmild steel tube. 095 thickness tubing - Quick & Easy Installation - Much stronger and safer than a stock cage! - 3" or 5" lower than stock cage height available - Any changes can be made to the cage, ad bars, grab handle, cooler racks, etc. Roll Cages , Roll Bars , Add On Kits, Tie Into Frame Kits, Bronco, Willys, Jeep CJ YJ Steering Parts, Tie Rod & Drag Link Kits, Tie Rods, Reamers, 7/8-18 Taps, Nuts & Adapters, D. If you are looking for the NHRA Rulebook, Woodburn Dragstrip has them in stock at this time. Today, there are dozens of well-known fabrication companies that want you to trust them with your hard-earned cash when looking for a new cage for your RZR or other UTV. Alternatively if you don't have the time or the skills to build your own, then why not let us build and fit a roll cage for you?. Post your NHRA legal … a 10 or 12 point cage , so you want to be pretty handy and have a couple tools ( tube …. 99 must have their frames and cages recertified every three years by the NHRA. Multiple tube sizes, scaling of parts or entire assemblies, no problem. Because these can not pivot on a round cage we have both inward facing clamps and outward facing. Roll Cage: We Show You What’s What. 2019 to 2020 Rule Book Amendments. I wheel with more then 15 people with pipe (SCH40 ) cages that hold up fine. Watson claim they've been using 1. Roof mounting has internal reinforcement plate and front wing plates mount to chassis outriggers. 2008 NHRA Rulebook, General Regulations 4:10 ROLL BARS:. With only 575hp it's nowhere near that fast, but has the safety equipment …. However, a cage is more than just a set of random bars located in the interior of the car. 50 rules unless it's welded into the car. The rules and regulations set forth in this Supplement apply specifically to such. Toggle navigation. ) for NHRA legal cars are 1 5/8" X. Latmodelrestoration. Basic NHRA Safety Rules v072015 This is general information only and you should always refer to the current "Official NHRA Rule Book". All of our Minnesota roll cages are hand built in house (no kits). May have changed, but definatly start with the. I'm the new owner of an 86 Carrera that I'd like to take to the track someday. Full 6-point roll bar, includes Main hoop, 2 door bars, 2 rear bars, & crossbar with drivers side seat belt loop. These pieces should be tied in to your rear sub-frame. Drag Racing cars for sale. Building a tube chassis from scratch can be a challenging endeavor for any metal fabricator, as design possibilities are nearly limitless. Smittybilt SRC Cage Kits The all new reinforced cage kits come with everything you'll need to strengthen your factory roll bar into a solid foundation if a roll over takes place. #1 Put car on jack stands and level up. Proper roll cage padding also required by NHRA. D rear-side mirror can be mounted to virtually any roll cage. Part #: 017157. NEW PRODUCT RELEASE!!! Now available for all 1968 thru 1974 NOVA & other GM X-Body owners WILD RIDES RACE CARS "100% Pre-Fitted" 8pt. We've been unable to come up with anyone with any legitimate expertise, either in terms of practical experience or educational background, who will go on record saying that heated treated tubing is the. These are by Lowbuck Tool Co Three bendersthree sizes. The frame to rocker diagonals will have to go to or my exhaust won't fit. I plan on a 14 point cage in this truck cause I eventualy want to take it into the 9's but i don't want to spend more money than I have too on materials I dont need or can't use. Back mounting holes measure 6 1/2" across center to center from each other. NHRA/SFI cages: 1. 134 gives the cage a fall back category if it ever becomes outdated. The cage would be contructed of 1. 5 SFI handbook. Display Update Message Product Compare Dialog. Here are answers to the top ten most frequently asked questions about TIG welding 4130 Chrome-Moly. Styrene Rod Sizes For Roll Cage Posted by Bash-Masters on Friday, March 16, 2012 7:47 PM Hey all, I was just in the market for some tubing and was curious what size styrene round rod would be used for 1/24-25 scale roll cagesso many to choose from when you've never bought it before. 118-inch gentle steel or. roll cage kits are constructed from the highest quality 1 5/8" x. The cage is mild steel and the tubing is 1. The production of seamless tube is generally made by piercing a hot rolled bar. *One exception: full-bodied cars running between 6. We, therefore, have to keep a vast amount of stock sizes and different metal grades to cater for different regulations and applications worldwide. These mounts are strong and come in a variety of sizes that can be used with a ton of accessories. A decade ago this roll-cage buyer's guide would have been substantially shorter. That said, this crash is the worst in terms of cage protection as in a roll cage is not designed to take this hit. The guys are right-- whatever league/ class your racing in will have published minimums in their rule book but it never hurts to do the math. Post your NHRA legal … a 10 or 12 point cage , so you want to be pretty handy and have a couple tools ( tube …. When you purchase the Harbor Freight Tubing roller it comes with three roller die sets, 1. Polaris RZR XP 1000 2 Seat Sport Roll Cage. I bought it from S&W Race Cars and was fairly cheap. Drag Race Roll Cage. 100% Pre-notched, cut and bent to clear arm rest and back seats if you’re running a back seat, not a pile of sticks like others will sell you. Heavy-duty ProtekX6; Extreme fabric with water-resistant backing and exterior coating for extra weather and abrasion protection Two-year limited warranty Overhead protection against the elements Attaches to. Roll bar Roll cage Tubing diameter question? Am I reading it correctly? Roll bars are a minimum of 1. Heavy Duty and ready to bend thick tubing. Roof mounting has internal reinforcement plate and front wing plates mount to chassis outriggers. Ford Mustang Roll Bars and Roll Cages Stay safe while racing down the track with a steel Mustang roll cage or Roll Bar installed in your Mustang. 0" round tube dies. Typical rulebased roll bar design requirements are tubing size and thickness, base plate size or tie to the frame, and then the overall design—usually the number of supports, minimum distance above the driver's head, seating the driver within or near to the plane of the main hoop, and the number, angle, and configuration of the supports. 1-5/8" dia bars with a wall thickness of. NHRA Rulebook. The Optional Entry Grab Handles may be added to the Trail Cage to make entry and exit easier, as well as providing a secure grab handle while wheeling. Gotta love when I run at the same local track all year long and nothing is said about my car but on the last night they stop me 3 times saying I need a roll cage, harness, and jacket. The chassis also becomes significantly rigid to promote better handling characteristics. If you're making dome-shaped cages for off-road vehicles, we recommend a roll bender. The cage must be padded anywhere the driver's helmet may contact it while in the driving position. Our Roll Bars and Roll Cages are made from the finest hi-quality steel and are dimensionally correct for NHRA and IHRA specs. Our stock range of High strength Motorsport UK (MSA) and FIA approved roll cage tube caters for the engineering and fabrication of custom, bespoke roll cages, and spaceframes. Most rollcages are built using 1-3/4" x 0. 3 requires that each structural component is in place and that the tubing diameters and wall thickness dimensions are equal to or greater than that required for each of the components. Re: VW Drag Racing Roll Cages (pictures, spec needed) Clarkey, you need to get hold of the MSA Drag Racing rule book - NOT the MSA Blue book you get with your licence. Tubing Jeep Tube Fenders. The Optional Entry Grab Handles may be added to the Trail Cage to make entry and exit easier, as well as providing a secure grab handle while wheeling. 134-inch-wall DOM mild steel tubing except for the harness tube, which is 1. So they sell a bolt-in roll bar that doesn't meet NHRA sub-11. Following the recent deaths of two NHRA Sportsman Class drivers, the racing association has announced that carbon-fiber rear brake rotors will soon be mandatory for several of its classes. RBPUPADC16MMBLK - Motorsport roll cage protective padding. The production of seamless tube is generally made by piercing a hot rolled bar. So, I am still thinking about this. Proof of use of alloy steel is the responsibility of the entrant. 90 index without going under • Lane choice by closest to the 10. All of our 6 point bolt in roll cages use a specially designed propietry joiner. I'm building a tube chassis and need help on what size DOM tubing I should use for my tube chassis and link barsThis truck will probably be doing some jumping so keep that in mind tooAnd also what size should I use for my roll cage?. According to the 2008 NHRA Rulebook, a roll cage is mandatory in any vehicle running 9. One note of interest here, minimum O. Don't forget that the idea of a roll cage is to protect you when you crash. Provides neat and clean compliance with NHRA roll bar pad requirement. 99 or quicker or capable of exceeding 135 MPH must be equipped with a roll cage. 6” x 6” steel plates are provided for applications where the builder cannot tie into the frame. The National Hot Rod Association (NHRA), the world's largest auto racing organization, has been dedicated to safety since it was founded in 1951. This is purchased in ADDITION TO the Weld-In Roll Cage, to further complete the safety of your Roll Cage System. Completely bolt-in (can be welded as well). This is a basic 4 point cage. Designed and developed with the Ford Performance Racing School for use in their RS Adrenaline Academy fleet. 185" wall thickness (I think) and it's about half the price of DOM and slightly less than HREW tubing. Mig or Tig welder. 083 can be used. 90 index without going under • Lane choice by closest to the 10. I have a M/S round tube chassis car that is NHRA cert to 8. 134 gives the cage a fall back category if it ever becomes outdated. sfifoundation. We will be using our 60 horsepower, soon to be 1000 horsepower 1965 Mustang Project “Biting the Bullitt” as our example. 120 is about the most popular size to use. The chassis (roof) is not going to absorb energy. Most Bolt-In Cages are made of 1. 083-inch 4130 chromoly tubing. Compliance with SFI Specification 36. The cage must be padded anywhere the driver's helmet may contact it while in the driving position. Made with 45mm x 3mm steel tubing, this rear roll cage bar is built extremely durable for years of abuse. I have looked and looked online and in the NHRA rulebook, and I must be BLIND to not see this. wall mild-steel tubing. A 1 5/8-inch chromoly tube with a. Roll cage must also be certified by NHRA every 3 years, and have a serialized sticker affixed prior to participation. So they sell a bolt-in roll bar that doesn't meet NHRA sub-11. Whether competing for a prize or for the simple joy of it, this is a pastime many people dedicate their time and energy to for the fun of it. and Advanced E. [ edit ] Roll bar rule. S and FIA approved " special dismountable joint " ( SDJ01/11 ). 030" wire and 75/25 argon/co2 mix. Butt welding roll cage tubes that are part of the SFI spec is roundly frowned upon. Application For Vol. 4 pieces of 2″x 3″ outrigger material (required by NHRA) is included with this kit but will require final fitting. Completely bolt-in (can be welded as well). NOT a pile of sticks with a main hoop. As a multi-time national record holder in Super Stock, SGE's performance on the track provides the hands-on experience necessary to create a superior racecar. Ultimately this means that T45 can deliver the same strength of protection as CDS but by using a thinner walled tubing, savings are made on the weight. 095 DOM steel and is fully TIG welded. Kit only includes the hardware to convert exsisting door bar. But by GOD they had a 2" cage. com 352-628628--500150015001 5 ROLL BARS & ROLL CAGES Suncoast roll bars and roll cages are designed to strengthen the chassis or uni-body (as well as offering safety to the driver) by stiffening the chassis-uni-body structure on your Pro Street or race car. Each Competition Engineering 8-Point Roll Bar is manufactured from 1-3/4" o. 99 Multiple Sizes Durable Steel Bird Cage Best Place for Birds Large Parrot Cage Multiple Sizes Durable. Polaris RZR XP 1000 2 Seat Sport Roll Cage. Don't forget that the idea of a roll cage is to protect you when you crash. Sold as a set of 2. 49 and will need to get a roll bar. Roll Cages Information Morrison Competition Roll Bar & Cage Kits. - Roll Cage / Chassis: Mandatory. We have a selection of manual tube & pipe roll benders for hobbyists and for industrial use. Nhra Roll Cage Tube Size 9 out of 10 based on 247 ratings. By following this. Building an NHRA certified 12-point roll cage with EWS mild-steel tubing Posted on June 27, 2014 Roll cages work in a variety of car configurations, and play a large roll in a vehicles overall ET. I have a 86 sandard cad s10 with a 8 roll cage in it i wanted to still have door panels but really dont want to cut into the stock ones any suggestions?. NHRA Youth Racing. 00 (with stock firewall and floors) with a 6-point roll bar. Securely add a seatbelt mount point to your cage with Poison Spyder's Machined Seatbelt Bungs. Weld on Radius Tabs Weld on tabs for tubing in sizes from Gussets Roll cage and structural support on tube chassis cars. All vehicles must be full-bodied cars and weigh no less than 2,800 pounds except for six-cylinder cars, which may have a minimum weight of 2,000 pounds,. A panel of. Display Update Message Product Compare Dialog. Measure the tubes so you have the correct room for the padding but not leave any extra room to the top or sides of the bars so you keep all the room in your car. Woodburn Dragstrip » Racing News NHRA Rulebooks Available. 083 4130 chromoly tubing (this tubing will pass NHRA sonic check). The roll bar is "different" but it looks pretty stout, especially considering some of the roll bars at the time. Subtotal: $ 0. Thanks for the info on that. Javac EDGE Tube Bender Set Multi-Size 1/4 - 7/8 inch JavaScript seems to be disabled in your browser. Roll Cage Components #1 Source For DOM Round Tubing Round Tubing 1-1/4 x. Cars that run between 7. After the tubing sizes specified for racing roll cages were examined, a tubing manufacturer was consulted for information about available materials, diameters, and wall thicknesses. 10 of the NHRA rules says mild steel has to be. Call (803) 5 one 7 one 7 zero 9. 120" wall DOM tubing that closely follows the contours of the Toyota cab. For Competition Eliminator, the quickest elapsed times allowed are 10. The cage must be padded anywhere the driver's helmet may contact it while in the driving position. If you have installed a roll cage before, this will be a quick refresher course. 00 Inches In Diameter Made in two sizes to either wrap around 1. You may have to register before you can post: click the register link above to proceed. These are made in the USA and use steel hardware instead of plastic like some of the competitors. Roll cage kits for your 73-87(91) Full size Chevy pickups, blazers and suburbans. 032-inch aluminum,. When do I have to step up to a full roll cage? What size tubing do you use in your roll cage? What is Jig Notching? Will your roll cage work with my rear seats? Do I have to remove my dash to install your roll cage? Do I have to remove my windshield and rear glass to install your roll cage? What type of welder do I use on your roll cage?.