TBparts Heavy Duty rear shock for All XR50 CRF50 XR70 CRF70. This will be a huge upgrade over the factory shock that was designed for kids on trails.

Features:

• 270mm, this is longer than the factory shock for added performance
• Adjustable rebound and preload
• 250lb spring rate

NOTE: On 2013 & up CRF50 (its made in China now), the shock may rub the sub-frame very slightly but will work without issue.