The Pro-Line Arrma 4S BLX PowerStroke Front Spring Assortment is a tuning option for Pro-Line PRO6359-01 PowerStroke Rear Shocks. Take your PRO6359-01 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.
 
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:
(2) Green Upper Springs 7.0 lbs./in.
(2) Yellow (Stock) Upper Springs 9.0 lbs./in.
(2) Red Upper Springs 11.0 lbs./in.
(2) Green Rear Lower Springs 4.0 lbs./in.
(2) Yellow (Stock) Rear Lower Springs 5.5 lbs./in.
(2) Red Rear Lower Springs 7.0 lbs./in.
Compatible With:
PRO6359-01 Pro-Line Rear PowerStroke Shocks for ARRMA® 3S and 4S vehicles