| Brand | Smolik Performance Inc |
|---|
Check the listing for details. SP Max Clutch Spring - Motorized Bike Clutch Upgrade. Condition: New. Listed at 28.00 USD. SP Max Clutch Spring - Motorized Bike Clutch Upgrade The SP Max Clutch Spring features a maximum spring load of 480lbs when fully compressed, making it the strongest clutch spring on the market! May require minor grinding for clearance due to spring and case variance.