Progressive Suspension 412-4065B Black Anodized Finish 13′ Standard Low Buck Factory Replacement Rear Suspension Shock

The 412S Simple, Durable Design Means They Will Be An Improvement To Your Motorcycle’S Suspension Performance For As Long As You Are Riding It. The Double-Wall Steel Body Construction With Nitrogen Charged, Multi-Staged Velocity Sensitive Valve Gives You Smooth, Consistent Damping. A Five Position Cam Style Preload Adjuster Lets You Dial In Your Ride Whether You’Re A Light Rider Or Heavy Hitter. With Multiple Options Like Full Show Black Covers Or Black Springs In Progressive Rate And Length 14.25 Inch , There Is Sure To Be A 412 That’S Right For You And Your Bike. Heavy Duty Progressive Rate Spring.