The Race Tech Sport Series Rear Shock Spring is a performance-focused replacement spring designed for riders who require consistent suspension response and dependable spring rate control. Finished in blue and rated at 649.58 lb/in, this rear shock spring is manufactured for compatible motorcycle suspension applications and is identified by Race Tech part number SRSP 5818116.
Constructed from premium chrome silicon wire, the spring delivers an excellent stiffness-to-mass ratio for responsive handling without unnecessary weight. Each spring is shot-peened, heat-treated, and preset to help minimize settling or sag caused by initial material relaxation. Race Tech manufacturing precision provides an accuracy of within 0.05 kg/mm, supporting predictable suspension tuning and repeatable performance.
Fitment: This spring is intended for rear shock applications that specify a 649.58 lb/in spring rate and the Sport Series SRSP 5818116 specification. Confirm the motorcycle model, shock configuration, required spring rate, and available installation space before ordering. Professional installation and suspension setup are recommended to ensure correct preload, sag, and damping compatibility.
Manufacturer: Race Tech
Vendor Part Number: SRSP 5818116
Series: Sport Series
Application: Rear shock suspension
Color: Blue
Spring Rate: 649.58 lb/in
Features:
- Spring Rate: 649.58 lb/in for compatible rear shock suspension applications
- Series: Race Tech Sport Series performance replacement spring
- Material: Premium chrome silicon wire for strength and consistent response
- Manufacturing: Shot-peened, heat-treated, and preset to help prevent settling
- Accuracy: Rated to within 0.05 kg/mm for precise suspension tuning
- Performance: Outstanding stiffness-to-mass ratio for responsive handling
- Color: Blue finish
- Part Number: Race Tech SRSP 5818116