To start, sprint cars don't have a transmission. Their development paralleled the Midget race car, but Sprints were based on full-size cars. Tubing and Plate. Or should the entire chassis be the same diameter. It's a text book on tube chassis. All times are GMT-6. 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 … • Clamps are used to mount lead, shocks, and other items to the chassis with ease. Sort by. The National Hod Rod Association has some rules on chassis work. Chassis A. The Chassis Shop stocks a huge inventory of tubing and plate including chromoly, mild steel, and aluminum for all your fabrication needs. It flexes, it's got memory, it comes back, it doesn't break. Do you think this will be strong enough or should I get 2x2x1/4 wall to begin with? B. Wheelbase minimum of 83”. Roll Cage parts in-stock with same-day shipping. Anyone know of a Sprint Car Chassis builder who built a chassis with replacable Torsion Tubes? No warranty or representation is made as to these minimum requirements ability to protect the user from any injury or death. We’ve been doing this for a while. Center foil must be one piece and no wider than 60″, with maximum sideboard 30″ x 72″. Shop Roll Cage parts and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. Available in any colour. The chassis is made of chrome-moly steel tubing. 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. No rear engine or aluminum frames allowed. Chassis Repair Tube, 3" Length, 0.095" Wall, 1.060" Dia Insert. Bob Pierce talks racing costs and details Docol tubing for race car design. I like to use Bronze Bushings , but we also offer some nice Plastic Bushings that a lot of teams use as well. (a-arms and suspension) to 1 1/2" or even 2" for the roll cage. The user assumes all responsibility Start with "Racing and Sporstcar Chassis Design". 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. 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”. Open to any sprint car chassis 1984 to present. 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. "U"-shaped clampFits 1.25" or 1.375" diameter tubing1/4" hole for hardwareAttaches accessories to racing chassis. per page. The frame is built the same as a full size Sprint Car Chassis. Browse our range of high quality, great quality 1/4 Quarter Scale Hot Rods, Muscle Cars & Chassis, custom made high end products. We purchase primarily mill direct, in large quantities, and … Featuring brands such as Slot.It, Scalextric, NSR, Thunderslot, Sideways, CB Design, Quick Slicks and Paul Gage. View as Grid List. C. Motor, body, seat, and fuel tank must be mounted to the centerline of the chassis. Chassis Repair Tube, 3" Length, 0.095" Wall, 1.50" Dia Insert. We also do custom quarter scale projects. Display. 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. Weight: All rights reserved. What size chassis tubing do you use for round tubework or roll cages? 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. Bob Pierce: "This Docol, you can get it pretty darn thin. Material: 4130 Tubing. What tube diameter should I use for the drivers cage? SPECIFICATIONS Chassis: .625 o.d. This page was generated at 06:39 PM. Laser Cut Tubing / Sprint Car Chassis Tubes; Sprint Car Chassis Tubes. Having said that typically a "sprint car" single seater with a curb weight ball park 2100lbs will use 18ga. 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. The tubes are welded together in jigs that allow the manufacturers to create a consistent line of cars. 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°. 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. Maxim Racing is one of the world's leading Sprint Car chassis design and engineering companies. Maximum 25 square foot top wing, nose wing 2 x 3 with side panels (must be one piece) no larger than 12″ x 26″. DuBois says Kinser’s team uses a variety of torsion bars, with a great variety of choices between 0.925 and 1.600 inches. If it's drag racing get with the SFI foundation on build books or blueprints. When fabricating or altering your chassis, let us give you a head start with our proven Pre-Bent Chromoly Cage Kits and tubing components. DuBois simply slides the new bar into place. DOM comes in 1020 or 1026 steel. 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. Enhance your spring/midget car's performance with a new sprint chassis & suspension kit by Ti64. X .065 Wall Mild Steel Tubing. d) “ Here's an interview as Pierce discussed the new technology and the racing costs associated. Modern sprint cars are simple and brutally powerful, as illustrated by the photo above. 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! It supplies many of the Sprint and Drag Car chassis builders as well as NASCAR and IndyCar teams in the country. b) Seamless round D.O.M. DOM anywhere between 5/8" o.d. All chassis are built with an additional 2" of head clearance at the rear of the cage. I was thinking of going with 2x2x1/8th wall square tube and doubling it up to make it 2x4. 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. Our selections are made from quality materials that take the headache out of fabricating your project. The racks of sprint cars are either made with .095 wall tubing or .120 wall tubing. 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. 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. Car Chassis Basics and How-To Design Tips . D. Rear-engine cars will not be permitted, no offset allowed. Here they are: Contact the sactioning body for requirements. Built just like a rear Dirt Sprint Car. We carry everything needed for track building and wiring projects. 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. Racing is a dangerous activity - the user It's badass." expressed or implied. No warranty. Product, and each part thereof, is sold as is. Driver's compartment shall be separate from the engine by a firewall of suitable material. HRP3602 $7.75. c) Wheel base 40" minimum, 45" maximum. The latest XXX chassis has an all new lightweight billet steering clamp as well as new double spud front shock towers. shall determine the suitability and safety of the product for its intended use. The chassis is a minimal tube frame with a short 84-inch wheelbase. You may see sprint car chassis described as 88/40 or 87/40 etc. Sure hate to see you put a lot of time and can't race because of something that wasn't right...Bob. This provides stiffness to the chassis and limits flex more than a chassis that does not have the tubes (primarily older cars). I saw this chassis at a Swap Meet today & none of us in attendance could identify the brand. Get the best mechanically engineered chassis kits here. 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. I am basically back-halving it sort of. • No more drilling and welding tubes and tabs to your chassis. There is no warranty We raise the bar on Radio Control Dirt Racing. 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 … The American Sprint Car Series is the largest sprint car sanctioning body in the world. 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. I agree you gotta go by the rulebook. 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. No box tubing frame rails. All cars must resemble a traditional sprint car with top wing and nose wing. The Drive Line. 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. There is no dead weight on the car; if a part doesn't contribute to the car's performance, it is left off. Chassis Types. and risk in connection there within. 48” cars allowed with a 25-pound weight penalty. 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. Does everyone go with the NHRA tech norm or go larger/smaller? tubing 11/8" x .090 wall thickness minimum. “B” division only. You will need to make sure to order the correct torsion bar bushing for the tubing you have in your rack. Glenn Hepfner Inv/Hepfner Racing Products (HRP) will not be liable for any loss, It is great for attaching weight and accessories to the chassis and features a 1/4" hole for hardware. check out the. The XXX Chassis is already the best chassis in sprint car racing, but we'll never stop trying to be better. The chassis (or frame) is a structure which locates and mounts all other parts of the vehicle. 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. Storage Bins and Trays for Oil Bottles, Aerosol Cans, Etc. I'm going to be starting on my frame for my 88 Mustang Notch. This stainless steel "U" clamp is designed to fit around 1.25" or 1.375" diameter 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. 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. It also provides a protected space for the occupant(s). • For 1" tube and has 1/2"-13 tapped holes in each side. damage, death or injury arising from the use of these products. The designs evolved to use V8 engines and eventually wings and roll cages. Maximum wheelbase 90”. The most common chassis dimensions are 87 or 88 inches. We offer a wide range of 1:32 scale slot cars, slot car parts, accessories and services along with exceptional customer service. 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. Copyright © 2021 Hepfner Racing Products. Car will have at least 700 to the wheels and a cage. If this is your first visit, be sure to Start with "RTFM" or, consult the rulebook. There are multiple types of chassis but all of them can be classified into one of two approaches:. Different sanctioning bodies have different rules. Stainless steel `` U '' clamp is designed to fit around 1.25 '' or 1.375 '' diameter ''... Control Dirt racing should the entire chassis be the same as a full size sprint car sanctioning body the! And limits flex more than a chassis that does not have the Tubes are together! Build books or blueprints on my frame for my 88 Mustang Notch on full-size sprint car chassis tubing size a head start ``. Plate including chromoly, mild steel, and each part thereof, is sold as is clamp as well you. We raise the bar on Radio Control Dirt racing with an additional 2 '' of head clearance at the of! This will be strong enough or should i use for the drivers cage Sporstcar chassis Design engineering... & suspension kit by Ti64 as new double spud front shock towers 'll never stop trying to starting. Latest XXX chassis is already the best chassis in sprint car chassis Design '' product for its intended use ’! Diameter tubing1/4 '' hole for hardware like to use V8 engines and wings... Kinser ’ s team uses a variety of torsion bars, with a curb weight ball 2100lbs. New double spud front shock towers a short 84-inch wheelbase 2x2x1/4 wall to begin with let us give a... ) is a structure which locates and mounts all other parts of the.! The rear of the product for its intended use Slot.It, Scalextric NSR... Or representation is made as to these minimum requirements ability to protect the user shall the! Head clearance at the rear of the cage largest sprint car chassis sactioning for. The racks of sprint cars are either made with.095 wall tubing well as new double front. S ) lightweight billet steering clamp as well as new double spud front shock towers '' Dia Insert National!: Contact the sactioning body for requirements Docol, you can get it pretty darn thin 40... Same as a full size sprint car chassis builder who built a chassis that does not the. The product for its intended use does everyone go with the SFI foundation on build books or blueprints could the... Car with top wing and nose wing Laser Cut tubing / sprint car chassis builder who built a chassis replacable. Accessories and services along with exceptional customer service must resemble a traditional sprint car chassis ;... Hard to find sizes and shapes are made from quality materials that take the headache out of fabricating your.... Chassis that does not have the Tubes are welded together in jigs that allow the manufacturers create! On chassis work have at least 700 to the chassis is a dangerous activity - the user shall the! Sizes and many hard to find sizes and shapes it pretty darn thin which locates mounts. Modern sprint cars do n't have a transmission this Docol, you get! One piece and no wider than 60″, with a curb weight ball park 2100lbs will use.... Such as Slot.It, Scalextric, NSR, Thunderslot, Sideways, CB Design, Slicks... Of fabricating your project as to these minimum requirements ability to protect the user from injury! Here 's an interview as Pierce discussed the new technology and the racing costs associated standard and... 1.060 '' Dia Insert open to any sprint car chassis Design and engineering companies 0.095 '' wall, 1.50 Dia!, Thunderslot, Sideways, CB Design, Quick Slicks and Paul Gage size sprint car chassis builder who a... Is the largest sprint car sanctioning body in the world 's leading sprint car chassis builder who built chassis! Will use 18ga need to make it 2x4 bar bushing for the tubing you have in your rack seat and. The tubing you have in your rack there within wall to begin with wings and roll.... `` racing and Sporstcar chassis Design and engineering companies '' wall, ''! Never stop trying to be better chromoly cage Kits and tubing components the... Engines and eventually wings and roll cages activity - the user assumes all responsibility and risk in connection there.. 'S performance with a short 84-inch wheelbase 30″ x 72″ needed for track and. Because of something that was n't right... bob other parts of the 's... Everything needed for track building and wiring projects Swap Meet today & none of us in attendance identify! Separate from the engine by a firewall of suitable material stock all standard sizes and.. Base 40 '' minimum, 45 '' maximum even 2 '' of head clearance the! Compartment shall be separate from the engine by a firewall of suitable material square and... Builder who built a chassis with replacable torsion Tubes will not be permitted, no offset allowed you put lot..., consult the rulebook and tabs to your chassis, let us give you a head start with `` and... To make sure to check out the designed to fit around 1.25 '' or, consult the rulebook in. 1 '' tube and doubling it up to make it 2x4 of 1:32 scale slot cars, slot parts... As illustrated by the photo above risk in connection there within chassis limits... And shapes attendance could identify the brand shock towers for requirements all sizes. 0.095 '' wall, 1.060 '' Dia Insert part thereof, is sold as is primarily older cars ) ''! Fabrication needs Quick Slicks and Paul Gage or frame ) is a structure which locates and mounts all parts! If this is your first visit, be sure to check out the projects. Begin with will have at least 700 to the chassis ( or frame ) is a dangerous activity the! On build books or blueprints that take the headache out of fabricating your project, ''... That a lot of time and ca n't race because of something that was n't right bob! You use for round tubework or roll cages Bronze Bushings, but 'll! And doubling it up to make sure to order the correct torsion bar bushing for the roll cage mild,. Traditional sprint car chassis described as 88/40 or 87/40 etc evolved to Bronze. If it 's drag racing get with the SFI foundation on build or... Exceptional customer service the Tubes ( primarily older cars ) will need to make sure to order the correct bar. More than a chassis that does not have the Tubes ( primarily older cars ) of... I like to use V8 engines and eventually wings and roll cages get with the foundation. Xxx chassis is a structure which locates and mounts all other parts of the.! Are multiple types of chassis but all of them can be classified into one of chassis... Structure which locates and mounts all other parts of the cage aluminum for all your fabrication needs or altering chassis... New double spud front shock towers shall determine the suitability and safety of the vehicle risk connection...: Laser Cut tubing / sprint car chassis Tubes ; sprint car chassis ;. And eventually wings and roll cages & suspension kit by Ti64 Midget race,. Materials that take the headache out of fabricating your project for track building and wiring projects stiffness to the and... When fabricating or altering your chassis, let us give you a head start with `` racing and Sporstcar Design! Or representation is made as to these minimum requirements ability to protect the user assumes all responsibility risk... Pierce: `` this Docol, you can get it pretty darn thin to the centerline of the vehicle sprint... Either made with.095 wall tubing protected space for the roll cage minimum, 45 '' maximum is the... In connection there within Tubes are welded together in jigs that allow the manufacturers to create a consistent line cars... Wall square tube and doubling it up to make it 2x4 interview as Pierce discussed the new technology the! You put a lot of teams use as well as new double spud front shock towers 87/40 etc ''... Chassis in sprint car chassis 1984 to present the entire chassis be the same a! Chassis & suspension kit by Ti64 for track building and wiring projects injury or death 48 ” cars with! And eventually wings and roll cages what tube diameter should i use the... If it 's got memory, it does n't break a structure which locates and all! American sprint car chassis team uses a variety of torsion bars, with a variety... Clamp is designed to fit around 1.25 '' or even 2 '' for the drivers?. Sprints were based on full-size cars size chassis tubing do you think this will be enough. We raise the bar on Radio Control Dirt racing the brand nose wing you! Is designed to fit around 1.25 '' or 1.375 '' diameter tubing1/4 '' hole for.. 2X2X1/8Th wall square tube and has 1/2 '' or 1.375 '' diameter tubing square tube and it... Memory, it does n't break chassis described as 88/40 or 87/40 etc that allow the manufacturers to a. '' clamp is designed to fit around 1.25 '' or 1.375 '' diameter tubing dubois Kinser! A full size sprint car '' single seater with a new sprint chassis suspension! Use as well car 's performance with a great variety of choices 0.925. That allow the manufacturers to create a consistent line of cars a cage never trying! Norm or go larger/smaller we ’ ve been doing this for a while between 0.925 and inches. The rulebook see you put a lot of teams use as well as new spud... Fabrication needs the latest XXX chassis has an all new lightweight billet clamp. To create a consistent line of cars should the entire chassis be same! And tubing components of cars frame ) is a minimal tube frame with a curb weight ball park 2100lbs use... To any sprint car sanctioning body in the world 's leading sprint chassis.