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!
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Allstar Performance Front Arch Support ALL22119
ALLSTAR PERFORMANCE
$44.99Build a rock-solid foundation for your race car with the Allstar Performance Front Arch Support ALL22119. Engineered for serious racers, this heavy-duty steel arch support delivers the structural integrity you need to keep your chassis tight and your car...ALL22119- SKU:
- ALL22119
- Availability:
- Ships Same Business Day
- Weight:
- 7.14 LBS
- MFG Part #:
- ALL22119
$44.99 -
Allstar Performance Door Plate 1/8 x 4 x 48 ALL22118
ALLSTAR PERFORMANCE
$32.44When it comes to protecting and reinforcing your race car's doors, you don't want to cut corners — and with the Allstar Performance Door Plate ALL22118, you won't have to. Built from solid steel, this door plate delivers the strength and durability...ALL22118- SKU:
- ALL22118
- Availability:
- Ships Same Business Day
- Weight:
- 6.40 LBS
- MFG Part #:
- ALL22118
$32.44 -
Allstar Performance Rear Support Kit ALL22112
ALLSTAR PERFORMANCE
$149.99Build a rock-solid foundation for your race car with the Allstar Performance Rear Support Kit (ALL22112). Engineered for serious racers, this chassis support kit takes the guesswork out of fabrication with pre-cut and notched steel tubing ready to go...ALL22112- SKU:
- ALL22112
- Availability:
- Ships Same Business Day
- Weight:
- 48.40 LBS
- MFG Part #:
- ALL22112
$149.99 -
Allstar Performance RH Jack Post Kit ALL22111
ALLSTAR PERFORMANCE
$174.99When precision and durability matter most on race day, the Allstar Performance RH Jack Post Kit (ALL22111) delivers the reliable support your offset chassis demands. Built from tough steel construction, this kit gives you a solid, dependable solution...ALL22111- SKU:
- ALL22111
- Availability:
- Ships Same Business Day
- Weight:
- 12.00 LBS
- MFG Part #:
- ALL22111
$174.99 -
Allstar Performance Front Support Kit ALL22108
ALLSTAR PERFORMANCE
$99.99Build a rock-solid foundation for your race car with the Allstar Performance Front Support Kit (ALL22108). Engineered for serious racers, this kit takes the guesswork out of chassis fabrication with pre-cut and notched tubing that's ready to go straight...ALL22108- SKU:
- ALL22108
- Availability:
- Ships Same Business Day
- Weight:
- 37.80 LBS
- MFG Part #:
- ALL22108
$99.99
