Chassis Kits

Circle Track Chassis Kits at JJ Motorsports

Build a solid foundation for your circle track chassis with comprehensive chassis kits and components from JJ Motorsports. These pre-cut, notched support kits and plates provide easy reinforcement for rear clips, jack posts, and door areas, enhancing structural integrity, weight distribution, and handling in demanding IMCA, USMTS, and dirt oval racing for late models, modifieds, and street stocks.

Shop trusted brands like Allstar Performance for weld-in chassis support kits and plates. Explore related categories such as Circle Track Chassis & Frame Components for additional reinforcements or Circle Track Chassis Components for suspension and steering upgrades.

Top Circle Track Chassis Kits

• Allstar Performance Rear Support Kit ALL22112 – Pre-cut and notched chassis support kit for rear reinforcement; 1-3/4 in OD steel tubing with 0.095 in wall thickness, natural finish for easy welding and added chassis rigidity.
• Allstar Performance RH Jack Post Kit ALL22111 – Right-hand steel jack post kit for offset chassis designs; natural finish, includes jack post for secure lifting and maintenance in racing applications.
• Allstar Performance Door Plate 1/8 x 4 x 48 ALL22118 – Steel door plate for chassis reinforcement; 1/8 in thick x 4 in wide x 48 in long, natural finish for fabricating strong door bars and panels.

Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!