Rocket XR1 Chassis Parts

If you're serious about reducing parasitic losses and extending bearing life under race conditions, the REM-polished surfaces in this kit deliver measurable improvements in rolling resistance and durability. Every component arrives pre-assembled and...

A properly tuned 6th coil assembly is critical for maintaining consistent suspension geometry and weight transfer in dirt late model racing. This clamp-on design allows quick adjustments to spring rate without full suspension teardown, letting you dial...

A dry sump system demands a tank engineered for reliability and efficiency, and the Peterson Fluid DLM 4-Gallon Tank delivers exactly that. Built specifically for Dirt Late Models, this aluminum tank integrates a high-flow spin-on filter, integral...

A quality front hub assembly is foundational to any serious track build—it directly impacts braking performance, wheel bearing longevity, and unsprung weight. This Wilwood Wide 5 kit brings together premium components engineered to minimize drag while...

A battery master disconnect switch is essential for any serious racing setup or performance vehicle—it cuts power instantly in an emergency, prevents parasitic drain during storage, and isolates your electrical system for safe maintenance. The QuickCar...

Your competitive edge on the dirt track hinges on driveline efficiency and structural integrity—and this Complete Quick Change Kit delivers both without compromise. Built around Winters' legendary quick-change architecture and Wilwood's battle-tested...

When every lap counts on the dirt track, a weak link in your driveline will cost you races. This Complete Quick Change Rear End Kit for the Rocket XR1 eliminates guesswork by combining a proven Winters 10" quick change with 1-ton Wilwood Starlite hubs,...

Proper rear-end fluid management is critical for maintaining consistent lubrication and cooling during sustained racing. This reservoir filler tank integrates seamlessly into IMCA and USTMS-compliant setups, giving you reliable fluid circulation without...

Maintaining consistent rear-end fluid levels under racing conditions is critical for performance and longevity—this deck-mounted fill tank kit eliminates guesswork and pit-stop delays. The 10 AN push-lock fittings and pre-assembled Aeroquip hose mean...

Lateral chassis movement during hard cornering compromises handling precision and tire contact patch consistency—a Panhard bar keeps your rear axle centered under load. Wehrs' adjustable J-Bar design lets you dial in ride height and lateral geometry...

Suspension geometry depends on precision control—a quality limiter chain setup prevents unwanted axle movement and maintains consistent handling under extreme load. The Wehrs aluminum kit delivers reliable clamping force with minimal weight penalty,...

Suspension adjustments demand precision and reliability—this QuickCar aluminum tube delivers both without unnecessary weight. The scalloped design reinforces critical stress points where traditional straight tubes compromise under load, making it...

If you're running sustained high-RPM applications on the road course or circle track, spark delivery is where races are won. The MSD Blaster HVC Coil 8252 generates 42,000 volts with minimal primary resistance and a 200 microsecond spark duration—giving...

The MSD 6CT Circle Track Ignition Control delivers the precision timing and multi-spark reliability that separates competitive racers from the rest of the field. When milliseconds determine race outcomes, this microprocessor-controlled system ensures...

If you're running a throttle cable setup that demands quick serviceability or frequent adjustments, this kit eliminates the hassle of traditional fixed linkages. The quick-disconnect design lets you swap or remove your throttle rod in seconds without...

When you're running the high-banked turns of competitive dirt late model racing, your wheel hub assembly has to handle extreme lateral loads without flexing, binding, or overheating. The Wilwood Wide 5 (1-ton) hub kit eliminates friction points that rob...

Dirt late model racing demands a rear hub assembly that can handle extreme side-loading and punishing impacts without compromise. This Wilwood Wide 5 kit combines a robust 1-ton aluminum hub with REM-polished bearings and races that dramatically reduce...

Fuel system reliability hinges on preventing backflow and maintaining consistent pressure—two problems this check valve solves with a single, bolt-on component. By opening at just 3 PSI, it eliminates the need for expensive high-pressure pumps and...

Fuel backflow can kill system pressure and force you into expensive pump and regulator upgrades you don't need. This high-flow check valve seals the leak instantly when your pump shuts off, maintaining consistent pressure while delivering 20% more flow...

A properly functioning rear T-bar is critical for maintaining chassis geometry and handling consistency in dirt late model and modified racing. This Allstar Performance breakaway design absorbs impacts without compromising structural integrity,...