Wiseco CSK028 Clutch Spring Kit for Yamaha YZ80 1993-1994

The Wiseco CSK028 Clutch Spring Kit is a direct-fit replacement clutch spring set engineered for the 1993–1994 Yamaha YZ80. Designed to restore and improve clutch performance, these springs are a reliable solution for riders dealing with a slipping or inconsistent clutch.

Key Features:

• Premium Steel Construction: Manufactured from high-grade steel for long-lasting durability under demanding riding conditions.
• Shot-Peened and Heat-Treated: Each spring undergoes shot-peening and heat treatment processes to increase surface hardness and fatigue resistance.
• Stiffer Spring Rate: Springs are designed with increased stiffness compared to stock to ensure a firm, positive clutch lockup on every engagement.
• Eliminates Clutch Slip: Upgraded spring tension helps prevent clutch slippage during hard acceleration and aggressive riding.
• Direct Replacement Fit: Designed as a drop-in replacement to OEM specifications for straightforward installation.

Wiseco clutch components are trusted by riders at every level of dirt bike competition. The CSK028 spring kit is an affordable way to restore clutch feel and reliability to a worn or slipping clutch system.