Drag Racing 4130 Chassis Kits
Have the same craftsmen who build our record setting Championship race cars build the chassis for your car. With different chassis styles available (3/4, Top Sportsman, Pro Stock,Pro Mod Double-Rail, 25.2C, & Pro Stock Truck) our custom built chassis is designed to meet the special demands of your chosen class.
Each RJ chassis is fabricated by skilled craftsmen and heli-arc tig welded on a surface plate jig to achieve maximum precision and quality.
At RJ Race Cars, Inc. each chassis is designed to use 4130 tubing and meet SFI 25-1H specifications. Our unwelded chassis kits come complete with a parts list, serial numbered CAD booklet, numbered tubing (some tubes have been pre-bent) and several brackets, including 4-Link brackets.
When buying an RJ 4130 Chromoly Chassis, you will be receiving the best quality available anywhere in the sport. We have gone through a lot of effort to make sure that building your car from one of our kits is as hassle free as possible, allowing you to enjoy a race car built by you sooner than you expected. Should you encounter any snags during your building, our expert staff is ready to give you any assistance they can.
WELDED CHASSIS KITS - include brackets & funny car cage
UNWELDED CHASSIS KITS - include brackets, funny car cage, & blue prints
THESE KITS INCLUDE A FREE SHIPPING CRATE ALONG WITH FREE CHASSIS BLUE PRINTS!
(the most detailed prints on the market)
Save money, and weld it yourself!
You won't find a more thought out chassis kit anywhere! You get a bound blueprint book with 10 detailed color views for your specific car and complete parts/tubing list for the kit. Each tube is numbered and referenced on all views to ensure as little confusion as possible during the building process. In order to provide you with the best chassis available, all dimensions were taken from cars being built on our surface plate jig. The tubing in the kit is cut a little long to allow for minor adjustments during the build and notching.