EPI Primary Spring SDPS-3 Features a unique chrome mesh

Features a unique chrome mesh insert and "knock-off" style end cap for a retro look

MPN: M1MASK83383269

Backrest has rounded thumb screw to adjust forward/back up to 2"

MPN: 45162297

MPN: P400250850065

EPI Primary Spring SDPS-3 Features a unique chrome meshManufacturer: EPI MPN: SDPS 3 Title: Primary Drive Clutch Spring Size: Option: Color: White EPI's complete line of springs lets you tune the engagement and top rpm of your snowmobile ISO 9001 2000 certified PRIMARY (DRIVE) CLUTCH SPRINGS Manufactured from highest quality material 5% tolerance for consistency Largest selection of springs to tune from; allows you to fine tune engagement and top rpm as you like SECONDARY (DRIVEN) CLUTCH SPRINGS 5%