Brand: PR Racing
Model: PRR77480206
Slipper Spring, 3.6kg/mm rateFits slipper clutch SB401R kits.Springs Only.This is an optional PR RACING SB401-R Slipper Clutch Spring (50% reduction in pressure ) (for Low Traction) (2)..
$9.99
Brand: PR Racing
Model: PRR66480826S
Slipper Spring, 7kg/mm rateFits slipper clutch SB401R kits.Spring Only...
$7.55