SKU: LON52-79121
MPN: 52-79121
The Wilwood Snap In Bump Steer Retrofit Kit (LONGACRE 52-79121) is a precision steering geometry correction adapter designed for high-performance and racing applications where suspension geometry demands precise measurement and adjustment. This retrofit solution addresses bump steer—the unwanted change in wheel toe angle during suspension compression—a critical issue in vehicles running lowered suspensions, performance camber kits, or aggressive track setups. Bump steer correction is essential for maintaining predictable steering response, reducing tire wear, and ensuring stable vehicle dynamics under braking, acceleration, and cornering loads.
The Wilwood Snap In Bump Steer Retrofit Kit features 5/8-11 inch thread hubs compatible with Wilwood Starlite brake systems, enabling direct integration without separate mounting hardware. The snap-in design allows field technicians and fabricators to quickly install or remove the adapter without breaking brake lines or suspension geometry, saving labor time during setup or troubleshooting phases. The absence of dust cover bolt holes indicates a streamlined profile optimized for clearance-critical applications where frame-to-hub spacing is limited. Weighing just 0.45 lbs, the adapter introduces minimal unsprung mass, critical for maintaining suspension responsiveness and ride quality in performance-tuned vehicles.
This retrofit kit is ideal for suspension fabricators, performance technicians, and racing teams building or tuning independent front suspension (IFS) systems on street rods, track cars, or heavily modified platforms. Installation requires removal of the steering arm and measurement during suspension droop and full compression cycles; proper bump steer correction typically requires iterative adjustment of tie-rod angle or steering arm geometry. The kit's compact dimensions (5.55 x 1.05 x 7.1 inches) ensure compatibility with tight engine bays and frame structures. Technicians should verify hub thread pitch compatibility with existing brake components and consult Longacre or vehicle-specific fabrication guides before ordering to ensure seamless integration with your suspension system.
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