Race Tech SRSP552471 Shock Spring kg/mm Sport Series - 7.1 Blue

The Race Tech SRSP552471 is a high-performance rear shock spring rated at 7.1 kg/mm (397.59 lb/in), part of Race Tech's Sport Series lineup designed for off-road, ATV, and UTV applications. Built to exacting standards, this spring is a direct upgrade over stock units for riders seeking improved suspension performance and control.

Key Features:

• Spring Rate: 7.1 kg/mm (397.59 lb/in) — linear rate for predictable, consistent performance
• Accuracy: Rated to within 0.05 kg/mm for precise, repeatable spring behavior
• Material: Manufactured from premium chrome silicon wire for superior strength and durability
• Construction: Shot-peened, heat-treated, and preset to eliminate sacking (spring rate loss over time)
• Weight: Outstanding stiffness-to-mass ratio — extremely lightweight for its spring rate
• Finish: Blue powder coat
• Series: Sport Series
• Application: Rear shock — compatible with select off-road, ATV, and UTV platforms

Race Tech shock springs are engineered to replace worn or improperly rated OEM springs, providing a more controlled ride whether on the track or trail. The preset construction ensures the spring maintains its rated stiffness over the life of the product, eliminating the performance degradation common with lesser-quality springs.