Rocket Chassis produces a wide variety of sprint car products. Along with the components exclusive to Rocket cars, we also produce axles, nerfs, & many other components for all forms of open wheel race cars.
 
The material used in Rocket Chassis frames are supplied from a reputable tubing manufacturer, Plymouth Tubing Company. "Chromemoly", (aircraft quality tubing used for race car construction) which in its generic state, should carry a SAE/AISI number. 4130 in the best case scenario will have tensile strength of 80,000 pounds per square inch before welding.
We insist that suppliers meet the highest quality standards in their industry & conduct regular inspections. And we maintain test certificates to ensure full material traceablity.

Weld quality & strength is the trait that sets Rocket Chassis apart from the rest. As shown here, proper heat & coverage equals strength & longevity of all products manufactured by our fabricators.