Wiseco CSK044 Clutch Spring Kit for CRF450R / XL600 / XR650R

The Wiseco CSK044 Clutch Spring Kit is a direct-replacement clutch spring set engineered to deliver reliable, positive clutch engagement for Honda CRF450R, XL600, and XR650R applications. Designed for riders who demand consistent clutch performance under hard use, these springs resist fade and slippage where stock springs fall short.

Key Features:

• Premium steel construction — manufactured from high-grade steel for exceptional durability and fatigue resistance
• Shot-peened finish — surface treatment that increases tensile strength and extends spring service life
• Heat-treated — additional heat treatment process ensures consistent spring rate and long-term performance
• Stiffer-than-stock spring rate — provides a more positive clutch lockup, reducing clutch slip under high-load and high-RPM conditions
• Direct OEM replacement — designed as a drop-in fit for compatible Honda models

Wiseco's CSK044 clutch springs are an ideal upgrade for off-road and dual-sport riders looking to eliminate clutch slip and maintain confident power delivery. Whether tackling tight trails or pushing hard on the track, these springs keep your clutch pack firmly engaged when it matters most.