Wing Sprint Car Shock Package W/ XT4 RR Shock

Set includes (3) RS-23 Rebound Adj Shocks, (1) XT4 4 Way Adjustable RR Shock.  Includes dyno sheets and tuning guide. 

Experience CSI performance for less. Our refurbished shock packages are rebuilt in-house and carefully tested to ensure they meet the same performance benchmarks as new units. Every shock receives new seals, fresh oil, updated wear items, and a complete dyno validation. Perfect for racers wanting top-tier performance on a budget.