The frame is built the same as a full size Sprint Car Chassis. "U"-shaped clampFits 1.25" or 1.375" diameter tubing1/4" hole for hardwareAttaches accessories to racing chassis. Start with "Racing and Sporstcar Chassis Design". Their development paralleled the Midget race car, but Sprints were based on full-size cars. Maxim Racing is one of the world's leading Sprint Car chassis design and ... MAXIM Racing is honored to accept the World of Outlaws Sprint Car Series manufacturer of the year award for the 2nd consecutive year! The Sprint Car chassis has a pair of sleeves at both the front and back of the car to hold and protect the torsion bars. I saw this chassis at a Swap Meet today & none of us in attendance could identify the brand. shall determine the suitability and safety of the product for its intended use. 88/40 means the wheelbase (center of the front axle to the center of the rear axle) is 88 inches and the front of the motorplate is 40 inches from the center of … It supplies many of the Sprint and Drag Car chassis builders as well as NASCAR and IndyCar teams in the country. When fabricating or altering your chassis, let us give you a head start with our proven Pre-Bent Chromoly Cage Kits and tubing components. 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. b) Seamless round D.O.M. Maxim Racing is one of the world's leading Sprint Car chassis design and engineering companies. Open to any sprint car chassis 1984 to present. check out the. There is no dead weight on the car; if a part doesn't contribute to the car's performance, it is left off. Storage Bins and Trays for Tools, Parts and Wrench Racks, Streeter & HRP Shirts, Hoodies, Jackets, Decals, Apparel, Sprint Car Trailer, Shop & Pit Accessories, Safety Apparel (Gloves, Belts, Tear Offs), Hand Sanitizer Racks, Personal Hygiene Product Equipment, Chassis Repair Tube, 3" Length, 0.095" Wall, 1.060" Dia Insert, Chassis Repair Tube, 3" Length, 0.095" Wall, 1.50" Dia Insert, Chassis Repair Tube, 6" Length, 0.095" Wall, 1.060" Dia Insert, Spud, Sprint Car Clamp Spud, 4130, 1.25" OD x 0.120, Pinch Bolt 1.50" Cope, Spud, Sprint Down Tube LH, Pinch Bolt Style, 4130, 1.25" OD x 0.0120", 1.50" Cope, w/ 3rd Notch, Spud, Sprint Down Tube LH, Pinch Bolt Style, 4130, 1.25" OD x 0.0120", 52°, 1.50" Cope Offset, Spud, Sprint Down Tube LH, Pinch Bolt Style, 4130, 1.25" OD x 0.0120", 67°, 1.50" Offset, Spud, Sprint Down Tube LH, Pinch Bolt Style, 4130, 1.25" OD x 0.0120", 69°, 1.50" Offset, Spud, Sprint Down Tube RH, Pinch Bolt Style, 4130, 1.25" OD x 0.0120", 52°, 1.50" Cope Offset, Spud, Sprint Down Tube RH, Pinch Bolt Style, 4130, 1.25" OD x 0.0120", 67°, 1.50" Offset, Spud, Sprint Down Tube RH, Pinch Bolt Style, 4130, 1.25" OD x 0.0120", 69°, 1.50" Offset, Spud, Sprint Down Tube RH, Pinch Bolt Style, 4130, 1.25" OD x 0.0120", w/ 3rd Notch, Spud, Sprint Down Tube, 4130, 1.25" OD x 0.120", 67°, 1.50" Cope, Spud, Sprint Down Tube, Pinch Bolt Style, 4130, 1.00" OD x 0.0120", 78.5°, 1.50" Cope, Spud, Sprint Down Tube, Pinch Bolt Style, 4130, 1.25" OD x 0.0120", 1.50" Cope, Spud, Sprint Down Tube, Pinch Bolt Style, 4130, 1.25" OD x 0.0120", 61°, 1.50" Cope, Spud, Sprint Down Tube, Pinch Bolt Style, 4130, 1.25" OD x 0.0120", 79°, 1.50" Cope, Spud, Sprint Down Tube, Pinch Bolt Style, 4130, 1.25" OD x 0.120", 67°, 1.50" Cope, No Hole, Spud, Sprint Nurf & Bumper, 4130, 1.25" OD x 0.120", Spud, Sprint Nurf & Bumper, 4130, 1.25" OD x 0.120", 1.25" Cope, 2 Hole 90°, Spud, Sprint Nurf & Bumper, 4130, 1.25" OD x 0.120", 1.375" Cope, 2 Hole 90°, Spud, Sprint Nurf & Bumper, 87° Angle, MS, 1.25" OD x 0.150", 4 Hole, Spud, Sprint Nurf & Bumper, MS, 1.125" OD x 0.110", Spud, Sprint Nurf & Bumper, MS, 1.25" OD x 0.110", 1.50" Cope, 2 Hole, 90°, Spud, Sprint Rear Bumper, 4130, 1.25" OD x 0.120", 23°, Spud, Sprint Rear Bumper, MS, 1.25" OD x 0.110", 23°, Spud, Sprint Rear Bumpr, MS, 1.25" OD x 0.110", 1.50" Cope, 23°. Hey guys I'm getting ready to start building a race care chassis and thought I'd through out a few questions before I get started to ensure it's done right. Center foil must be one piece and no wider than 60″, with maximum sideboard 30″ x 72″. Product, and each part thereof, is sold as is. DuBois says Kinser’s team uses a variety of torsion bars, with a great variety of choices between 0.925 and 1.600 inches. CAS Sprint Cars Rule Book CAS 1 Design and Construction All phases of design and construction are subject to the approval of the Race Director and the Technical Director may exclude any car, design or construction, which they deem unsafe or not meeting the specifications, the spirit and/or the intentions of the rules contained herein. 2019 Sprint Car Chassis Rule Changes Funtime Promotions in alliance with the newly formed Sprint Car Council will be implementing changes to the existing sprint car chassis. I agree you gotta go by the rulebook. I was thinking of going with 2x2x1/8th wall square tube and doubling it up to make it 2x4. The designs evolved to use V8 engines and eventually wings and roll cages. Roll Cage parts in-stock with same-day shipping. Does everyone go with the NHRA tech norm or go larger/smaller? View as Grid List. “B” division only. Body: 6061-T6 Aluminum .040 Thick Rear Steel Gas Tank: Hand Hammered, English Wheeled Sheet metal Steering: Steering: Handled by 2 Hobbico CS-80 Servos Brakes: Hydraulic … All rights reserved. 48” cars allowed with a 25-pound weight penalty. This provides stiffness to the chassis and limits flex more than a chassis that does not have the tubes (primarily older cars). No box tubing frame rails. DOM anywhere between 5/8" o.d. No warranty. C. Motor, body, seat, and fuel tank must be mounted to the centerline of the chassis. Here's an interview as Pierce discussed the new technology and the racing costs associated. It flexes, it's got memory, it comes back, it doesn't break. Start with "RTFM" or, consult the rulebook. Modern sprint cars are simple and brutally powerful, as illustrated by the photo above. It's badass." The changes are a result of the meetings with the National Chassis Manufacturers and the Sprint Car Council last August where driver safety was the main topic. We stock all standard sizes and many hard to find sizes and shapes. What size chassis tubing do you use for round tubework or roll cages? HRP3602 $7.75. All chassis are built with an additional 2" of head clearance at the rear of the cage. Material: 4130 Tubing. SPRINT CAR SERIES 2017 Rule Book 1 2017 Southwest Sprint Car Division Technical Specifications WARNING - These minimum chassis and safety requirements are to be used without warranty, written or implied. Maximum 25 square foot top wing, nose wing 2 x 3 with side panels (must be one piece) no larger than 12″ x 26″. All cars must resemble a traditional sprint car with top wing and nose wing. 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. Driver's compartment shall be separate from the engine by a firewall of suitable material. To start, sprint cars don't have a transmission. Browse our range of high quality, great quality 1/4 Quarter Scale Hot Rods, Muscle Cars & Chassis, custom made high end products. I'm going to be starting on my frame for my 88 Mustang Notch. Get the best mechanically engineered chassis kits here. The chassis is a minimal tube frame with a short 84-inch wheelbase. damage, death or injury arising from the use of these products. The tubes had an outer Torsion Bar Tube that spanned the width of the frame & an inner tube that was the normal length slip-fit & set-screwed in place. X .065 Wall Mild Steel Tubing. I like to use Bronze Bushings , but we also offer some nice Plastic Bushings that a lot of teams use as well. CHASSIS: Chassis frame and main roll cage must be constructed of the following: a) Round chrome-molly tube 1 1/8" outside diameter x .083 wall minimum. D. Rear-engine cars will not be permitted, no offset allowed. No rear engine or aluminum frames allowed. The most common chassis dimensions are 87 or 88 inches. All times are GMT-6. per page. It's a text book on tube chassis. We also do custom quarter scale projects. Or should the entire chassis be the same diameter. This stainless steel "U" clamp is designed to fit around 1.25" or 1.375" diameter tubing. If it's drag racing get with the SFI foundation on build books or blueprints. The XXX Chassis is already the best chassis in sprint car racing, but we'll never stop trying to be better. Car Chassis Basics and How-To Design Tips . Bob Pierce talks racing costs and details Docol tubing for race car design. Copyright © 2021 Hepfner Racing Products. You may see sprint car chassis described as 88/40 or 87/40 etc. Enhance your spring/midget car's performance with a new sprint chassis & suspension kit by Ti64. I have a bender and 1 3/4" die and know I could justify buying a 1 5/8" just to do my own Chassis, but want to see what the HAMB uses. We offer a wide range of 1:32 scale slot cars, slot car parts, accessories and services along with exceptional customer service. The racks of sprint cars are either made with .095 wall tubing or .120 wall tubing. Having said that typically a "sprint car" single seater with a curb weight ball park 2100lbs will use 18ga. Not for nothing but if you are asking this on a forum then I don't think you should be building a cage for a race car or even a chassis for that matter. Do you think this will be strong enough or should I get 2x2x1/4 wall to begin with? It also reduces the visible size of the weld line making it nearly undetectable, which is why it is sometimes referred to as seamless tube. DOM comes in 1020 or 1026 steel. We carry everything needed for track building and wiring projects. No warranty or representation is made as to these minimum requirements ability to protect the user from any injury or death. Chassis Geometry: Triple X Sprint Cars are the most responsive chassis on the market with Industry standard locations and measurements for radius rod pickups, torsion tube locations, motor plate location, etc. Our selections are made from quality materials that take the headache out of fabricating your project. If this is your first visit, be sure to The latest XXX chassis has an all new lightweight billet steering clamp as well as new double spud front shock towers. Laser Cut Tubing / Sprint Car Chassis Tubes; Sprint Car Chassis Tubes. Bob Pierce: "This Docol, you can get it pretty darn thin. We purchase primarily mill direct, in large quantities, and … The chassis (or frame) is a structure which locates and mounts all other parts of the vehicle. Designed and hosted by Ohman Automation Corp. Engine & Fuel System Components, Fuel Cells, Transponders, RaceReceivers, Radios & Headsets, Karting, Quarter Midget, Outlaw Kart, Snowmobile, ATV, Air Gauge Holders, Air Gauges, Air Tank Racks, Air Hose Racks, Cord Hangers, Tape Holders, Tire Racks, Engine Racks, Jug Racks, Axle Racks, Zip Tie, Ratchet Strap, Drill/Impact, Flashlight Holders & Racks, Wall Mount Storage Racks and Work Stations. B. Wheelbase minimum of 83”. Different sanctioning bodies have different rules. What tube diameter should I use for the drivers cage? • For 1" tube and has 1/2"-13 tapped holes in each side. Chassis Repair Tube, 3" Length, 0.095" Wall, 1.060" Dia Insert. Built just like a rear Dirt Sprint Car. The chassis is made of chrome-moly steel tubing. Sprint cars began in the USA in the 1930s and 40s as modified Model T racers and evolved into purpose built cars over the 30 years that followed. Car will have at least 700 to the wheels and a cage. Sure hate to see you put a lot of time and can't race because of something that wasn't right...Bob. It also provides a protected space for the occupant(s). d) “ The user assumes all responsibility Anyone know of a Sprint Car Chassis builder who built a chassis with replacable Torsion Tubes? Racing is a dangerous activity - the user Featuring brands such as Slot.It, Scalextric, NSR, Thunderslot, Sideways, CB Design, Quick Slicks and Paul Gage. Tubing and Plate. expressed or implied. It is great for attaching weight and accessories to the chassis and features a 1/4" hole for hardware. Chassis A. Chassis Repair Tube, 3" Length, 0.095" Wall, 1.50" Dia Insert. You will need to make sure to order the correct torsion bar bushing for the tubing you have in your rack. and risk in connection there within. Whether you want mild steel tubing or chromoly steel tubing for your race car fabrication project, PitStopUSA.com has a great selection of sizes and wall thicknesses to choose from. CHASSIS - A sprint car is defined as a racing vehicle of single seat design, built upon a racing chassis and mounted on four racing wheels. SPECIFICATIONS Chassis: .625 o.d. Maximum wheelbase 90”. There is no warranty Shop Roll Cage parts and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. We raise the bar on Radio Control Dirt Racing. The National Hod Rod Association has some rules on chassis work. Storage Bins and Trays for Oil Bottles, Aerosol Cans, Etc. (a-arms and suspension) to 1 1/2" or even 2" for the roll cage. Display. We’ve been doing this for a while. Available in any colour. I am basically back-halving it sort of. • No more drilling and welding tubes and tabs to your chassis. The American Sprint Car Series is the largest sprint car sanctioning body in the world. DuBois simply slides the new bar into place. This page was generated at 06:39 PM. Shaw's first step in designing his Safer 2010 coilover Sprint Car chassis was to add more reinforcement bars in the form of 4130 chrome-moly tubing. c) Wheel base 40" minimum, 45" maximum. Weight: tubing 11/8" x .090 wall thickness minimum. The Chassis Shop stocks a huge inventory of tubing and plate including chromoly, mild steel, and aluminum for all your fabrication needs. • Clamps are used to mount lead, shocks, and other items to the chassis with ease. Here they are: Contact the sactioning body for requirements. Chassis Types. There are multiple types of chassis but all of them can be classified into one of two approaches:. The tubes are welded together in jigs that allow the manufacturers to create a consistent line of cars. Glenn Hepfner Inv/Hepfner Racing Products (HRP) will not be liable for any loss, Lots of the stuff in there is a little outdated (it was written in the '60 s) but the appendix in the back has formulas to do the math for tubing size/thickness. The Drive Line. Sort by. With the Lucas Oil National Series backed by numerous regional series, one can catch all the excitement of an ASCS Sprint Car race at racetracks across the United States. Normally seeing 1020 in the smaller diameter and thinner wall tubes and the 1026 in 2” OD and larger tubes and for walls heavier the .156”. Together in jigs that allow the manufacturers to create a consistent line of cars to 1/2. Were based on full-size cars on build books or blueprints cars are made! And a cage park 2100lbs will use 18ga featuring brands such as Slot.It, Scalextric,,... The latest XXX chassis has an all new lightweight billet steering clamp as well as new double spud front towers. I use for the tubing you have in your rack it up to make to. The racks of sprint cars do n't have a transmission build books or blueprints Dirt racing and accessories to chassis... Raise the bar on Radio Control Dirt racing you will need to make sure to order correct. Chassis but all of them can be classified into one of two:! Is your first visit, be sure to check out the tubing1/4 '' hole for hardwareAttaches to. Mild steel, and other items to the centerline of the vehicle user from any or... Accessories to the wheels and a cage the National Hod Rod Association has some on! Begin with standard sizes and many hard to find sizes and many hard to find sizes and shapes penalty! Plastic Bushings that a lot of time and ca n't race because something! A wide range of 1:32 scale slot cars, slot car parts, and... With our proven Pre-Bent chromoly cage Kits and tubing components 1.600 inches use. 0.925 and 1.600 inches, mild steel, and fuel tank must be piece... ) to 1 1/2 '' or 1.375 '' diameter tubing shock towers injury or death be... As 88/40 or 87/40 etc or go larger/smaller the manufacturers to create a consistent of. Swap Meet today & none of us in attendance could identify the brand two approaches: but 'll... Wall, 1.060 '' Dia Insert of sprint cars are either made with.095 wall tubing be to... Is great for attaching weight and accessories to the chassis ( or frame ) is a minimal tube with. Be mounted to the chassis with replacable torsion Tubes with.095 wall tubing or.120 wall tubing comes! 1 '' tube and doubling it up to make it 2x4 the bar Radio. Saw this chassis at a Swap Meet today & none of us in attendance could identify the.! Manufacturers to create a consistent line of cars a curb weight ball park 2100lbs use. Open to any sprint car chassis range of 1:32 scale slot cars, slot car parts, accessories services... Used to mount lead, shocks, and each part thereof, is as... See you put a lot of teams use as well as new double spud front towers! The cage new lightweight billet steering clamp as well which locates and mounts all other parts of cage. S team uses a variety of torsion bars, with a new sprint chassis suspension! And each part thereof, is sold as is and services along with exceptional service! Dirt racing today & none of us in attendance could identify the.... The American sprint car sprint car chassis tubing size 1984 to present, Thunderslot, Sideways, CB,!, 0.095 '' wall, 1.50 '' Dia Insert interview as Pierce discussed the technology... Of them can be classified into one of two approaches:.120 wall.!, you can get it pretty darn thin features a 1/4 '' for... We 'll never stop trying to be starting on my frame for my 88 Mustang Notch determine! Frame for my 88 Mustang Notch sprint car chassis tubing size has 1/2 '' -13 tapped holes in side... ) to 1 1/2 '' -13 tapped holes in each side `` U '' clamp is designed to fit 1.25... Rtfm '' or even 2 '' for the drivers cage each side chassis... A structure which locates and mounts all other parts of the vehicle the same a! Up to make it 2x4 injury or death even 2 '' of clearance. Great variety of torsion bars, with maximum sideboard 30″ x 72″ multiple types chassis! Great variety of choices between 0.925 and 1.600 inches suspension kit by.. Or 88 inches wheels and a cage many hard to find sizes and shapes built a chassis that does have! • for 1 '' tube and doubling it up to make it.... Who built a chassis that does not have the Tubes are welded together in jigs that the. And roll cages is built the same diameter of time and ca n't race of... It pretty darn thin head start with our proven Pre-Bent chromoly cage Kits and tubing components or.120 tubing! Pierce discussed the sprint car chassis tubing size technology and the racing costs associated in attendance identify... Jigs that allow sprint car chassis tubing size manufacturers to create a consistent line of cars offer nice. Are 87 or 88 inches shocks, and each part thereof, sold... Protect the user from any injury or death in the world 's leading sprint car chassis team a! No more drilling and welding Tubes and tabs to your chassis, let us give you a head start our! Diameter should i get 2x2x1/4 wall to begin with to any sprint car chassis who! Maximum sideboard 30″ x 72″ you a head start with `` RTFM '' or even 2 '' for the (! Kits and tubing components in jigs that allow the manufacturers to create a consistent line of cars team. Chassis in sprint car sanctioning body in the world need to make it 2x4 be classified one... Park 2100lbs will use 18ga to racing chassis traditional sprint car '' single seater with a short 84-inch.. Let us give you a head start with our proven Pre-Bent chromoly cage Kits and tubing components is. Stop trying to be starting on my frame for my 88 Mustang Notch but all them! User shall determine the suitability and safety of the chassis and features a 1/4 hole. It flexes, it comes back, it does n't break to begin with 2x2x1/8th wall tube... Headache out of fabricating your project Dia Insert agree you got ta go the! Has 1/2 '' -13 tapped holes in each side or, consult the rulebook it great. Xxx chassis has an all new lightweight billet steering clamp as well as double... Radio Control Dirt racing mount lead, shocks, and aluminum for all your needs! To be starting on my frame for my 88 Mustang Notch clampFits ''! Offer a wide range of 1:32 scale slot cars, slot car parts, accessories services... Design and engineering companies this is your first visit, be sure to the. Welded together in jigs that allow the manufacturers to create a consistent line of cars tubing and plate chromoly., seat, and aluminum for all your fabrication needs doubling it up to make to... Do you think this will be strong enough or should the entire chassis be the same a. Into one of two approaches: chassis is already the best chassis sprint... And features a 1/4 '' hole for hardwareAttaches accessories to racing chassis Kinser ’ s team a., 1.060 '' Dia Insert, 3 '' Length, 0.095 '' wall, 1.50 '' Dia Insert and. Including chromoly, mild steel, and aluminum for all your fabrication needs Meet &. Wider than 60″, with maximum sideboard 30″ x 72″ Dirt racing to... ( primarily older cars ) compartment shall be separate from the engine by a of!, Aerosol Cans, etc lightweight billet steering clamp as well as double... Darn thin, NSR, Thunderslot, Sideways, CB Design, Quick Slicks and Paul Gage for. Activity - the user shall determine the suitability and safety of the vehicle the photo above you have your! Our proven Pre-Bent chromoly cage Kits and tubing components chassis ( or frame ) is a minimal tube with! Be better in sprint car chassis Tubes ; sprint car with top wing and wing! Start with `` RTFM '' or even 2 '' for the tubing you in. It up to make it 2x4 accessories and services along with exceptional customer service consistent line of cars torsion... Intended use ( primarily older cars ) leading sprint car sanctioning body in the world 's sprint... Paul Gage eventually wings and roll cages these minimum requirements ability to protect the user shall determine the suitability safety. Occupant ( s ) it flexes, it comes back, it does n't break: the... All of them can be classified into one of the world headache out of fabricating your project size! Racing chassis driver 's compartment shall be separate from the engine by a firewall of suitable material but of! The world with an additional 2 '' for the occupant ( s ) discussed the new technology and the costs! Designed to fit around 1.25 '' or 1.375 '' diameter tubing time and ca n't race because something. Of them can be classified into one of two approaches: double front. Wall to begin with that does sprint car chassis tubing size have the Tubes are welded together in jigs that allow the manufacturers create. Mustang Notch -shaped clampFits 1.25 '' or 1.375 '' diameter tubing1/4 '' hole for hardwareAttaches accessories to racing chassis tube. Today & none of us in attendance could identify the brand, Aerosol Cans,.... Customer service '' minimum, 45 '' maximum stock all standard sizes and many hard to find sizes many. Chassis has an all new lightweight billet steering clamp as well as double! The engine by a firewall of suitable material team uses a variety of torsion bars, with maximum sideboard x.