Race Tech SRSP 552450 Sport Shock Spring kg/mm - 5.0 275mm

The Race Tech SRSP 552450 Sport Shock Spring delivers precision performance for motocross, ATV, and sport quad rear suspension systems. Manufactured with premium chrome silicon wire and engineered to a 5.0 kg/mm spring rate, this spring is accurate to within 0.05 kg/mm for consistent, predictable suspension response.

Key Features:

• 5.0 kg/mm spring rate for tuned suspension performance
• Manufactured from high-grade chrome silicon wire for durability and longevity
• Shot-peened, heat-treated, and preset to prevent sagging over time
• Superior stiffness-to-mass ratio for responsive handling
• Precision tolerance of ±0.05 kg/mm ensures consistent spring rate
• Measures 275mm length × 59.5mm inner diameter (end 1) × 62mm inner diameter (end 2)

Race Tech Sport Shock Springs are engineered for riders who demand reliable, fade-free suspension performance. The advanced manufacturing process including shot-peening and heat treatment ensures the spring maintains its rate throughout its service life without the sacking common in lesser quality springs. Ideal for tuning rear shock suspension on a wide range of motocross bikes, youth MX models, and high-performance ATVs.