SKU: AFC29300-2B
MPN: 29300-2B
The AFCO Racing Products Coilover Spring Black 300lb 1-7/8 x 8 is a precision suspension component engineered for performance applications requiring stable spring support and consistent load management. Built with a 300 lb/in spring rate, this coil-over spring delivers the responsive handling characteristics demanded by racers, off-road enthusiasts, and marine equipment designers who depend on predictable suspension geometry under dynamic operating conditions.
Specified at 1-7/8 inch inner diameter with an 8-inch length, this spring integrates into coilover suspension systems designed to manage both vertical loads and ride quality with minimal deflection. The 300 pound-per-inch rate provides a balanced platform—stiff enough to maintain consistent spring compression under load, yet compliant enough to absorb shock without excessive harshness. The black powder coat finish protects steel construction against corrosion in salt-air marine environments and high-moisture outdoor conditions, a critical consideration for boating and watercraft applications where metal degradation occurs rapidly.
This component suits buyers rebuilding suspension systems in high-performance watercraft, specialized marine hauling equipment, and off-road recovery vehicles where spring rate precision matters. Experienced technicians and fabricators value AFCO springs for their dimensional accuracy and material consistency—specifications that translate directly to predictable handling and reduced tuning variables during system setup.
Coilover suspension design isolates the spring from the shock absorber, allowing independent tuning of spring rate and damping characteristics. The 300 lb/in rate positions this spring in the mid-range of typical coilover applications—neither so soft that it invites bottoming under heavy loads nor so stiff that ride quality suffers in moderate-to-rough conditions. Verification of fitment compatibility with your specific coilover housing and mounting hardware is essential before purchase.
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