Pro-Line Rear Spring Assortment for 6359-01 PowerStroke Shock

Overview This is a Rear Spring Assortment for PRO635901 PowerStroke Rear Shocks. Take your PRO635901 ARRMA PowerStroke Shocks to the next level by tuning them to match your specific needs with the optional Dual-Rate Rear Spring Assortment pack! Mix and match the different upper and lower spring rates to dial in your suspension to the conditions. The 3 different upper and lower rates allow for 9 different combined spring rate options. Get your pack of optional springs today! Features: Take your 6359-01 Shocks to the Next Level Tune your Spring Rates and Dial in your Suspension to the Conditions 3 Different Upper and 3 Different Lower Springs Allow for 9 Different Combinations Includes: Green Upper Springs 7.0 lbs./in. (2 pcs) Yellow (Stock) Upper Springs 9.0 lbs./in. (2 pcs) Red Upper Springs 11.0 lbs./in. (2 pcs) Green Rear Lower Springs 4.0 lbs./in. (2 pcs) Yellow (Stock) Rear Lower Springs 5.5 lbs./in. (2 pcs) Red Rear Lower Springs 7.0 lbs./in. (2 pcs) Fits: PRO635901 Pro-Line Rear PowerStroke Shocks for ARRMA 3S and 4S vehicles.