Rear Shock Spring Spring Color:Purple All oil and dust seal

All oil and dust seal kits are supplied in pairs and available for most fitments

this shock absorber makes no compromises in response behavior or durability

Why Choose the YSS Front Fork Upgrade Kit

the rear spring rate on Tri Glide models is too soft

Rear Shock Spring Spring Color:Purple All oil and dust sealThe Hyperpro progressive rear spring provide an easier cornering, a shorter braking distance, makes the bike less sensitive to weight changes, provides improved tire life, gives a better balance in the bike and better overall feedback of your bike. The rear spring is mounted on your original shock absorber. Every Hyperpro shock spring is developed to the specific needs of the motorcycle.