EPI YDS8 Secondary Driven Clutch Spring Pink ATV UTV

The EPI YDS8 is a secondary driven clutch spring engineered for ATV and UTV CVT clutch systems. Manufactured from high-tensile chrome silicon, this pink-coded spring delivers consistent, repeatable performance for riders looking to fine-tune their CVT drivetrain behavior.

Key Features:

• Secondary/driven clutch spring — directly influences shift rate, side load pressure, and full shift-out poundage
• Manufactured from high-tensile chrome silicon for superior durability and spring memory
• 5% tolerance rating — among the tightest tolerances in the industry for consistent, predictable performance
• ISO 9000 Certified manufacturing process ensures quality at every step
• Color-coded pink for easy identification during clutch tuning
• Part of EPI's extensive spring lineup, allowing precise CVT tuning across a wide range of setups

EPI Performance has been designing and manufacturing CVT clutch components for over 35 years and is the #1 aftermarket clutch choice among dealers, racers, and off-road enthusiasts. The YDS8 secondary clutch spring allows riders to dial in engagement feel, backshift response, and top-end RPM behavior to suit their specific riding conditions and modifications.