Fitment: Rear heavy duty spring fit for 2004-2013 CRF80F; 1987-2004 XR80R; 2004-2013 CRF100F; 1987-2004 XR100R; 2019-2024 CRF125FB Big Wheel
High Quality Rear Shock Spring: Heavy duty rear coil springs made of 55 chromium silicon, the surface is treated with fine grinding to avoid corrosion, 30% stiffer than stock spring (most models), preset and stress relieved for long life
OEM Manufacure Part Number: 660-HXR-1005
More Comfortable Driving: This rear shock spring has good buffering effect, reducing vehicle vibration, improving safety and comfort
Perfect Fitment: OEM replacement specification coil spring, fit perfectly, easy to install