Progressive Suspension 13.5 in. 412 Series Steel Spring Shocks, 412-4217C
- Heavy-duty applications recommended for motorcycles that carry additional accessories, rider weight over 250 lbs, or passenger use 50% of the time
NOTE: All shocks are measured center-of-eyelet to center-of-eyelet. A shock which is slightly longer than stock may alter the head angle slightly and provide somewhat quicker steering. A shock which is slightly shorter than stock may alter the head angle slightly and provide somewhat slower steering.
If you're looking for the best-selling aftermarket shocks in the USA, look no further! Progressive Suspension 412 Series shocks feature a double-walled steel body and 5-position preload adjustment--and they're gas-charged! These shocks are available for a wide variety of twin-shock motorcycles and they come fully assembled and ready to mount! Progressive Suspension 412 Series shocks will have your motorcycle riding in top-notch performance and style.
Bike Fitments: 1983-1986 Honda VF1100C V65 Magna 1983-1986 Honda VT500C Shadow 1985-1987 Kawasaki ZL900A Eliminator
The 412s simple, durable design makes them a cost effective improvement to your motorcycles suspension performance
A five position cam style spring load preload adjuster lets you easily dial in your ride
Available with either a standard or heavy duty progressive spring rates