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About Progressive Suspension 412 Series Shocks
Progressive Suspension 412 Series Shocks
- Manufactured from the finest materials available
- 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
- Sold in pairs
- Made in the USA
- Many fitments are available in either Standard or Heavy Duty. HD applications are recommended for bikes that are operated at or near the manufacturers maximum load rating over 50% of the time.
- Before purchasing or attempting to install shocks that are different than the OEM length, confirm that your wheel travel can be altered without causing clearance issues such as swingarm/axle to exhaust contact as well as chain/belt guard or tire contact.
Warning: California Proposition 65