Progressive 412 Series 13" Cruiser Shocks Ducati / Kawasaki / Suzuki / Yamaha 1972-1983

Progressive 412 Series 13" Cruiser Shocks Ducati / Kawasaki / Suzuki / Yamaha 

Nitrogen-charged shocks with multi-stage, velocity-sensitive valving automatically adjust to riding conditions

Features:

• Designed specifically for cruiser and touring bikes
• Complete shock assemblies include chrome springs and covers
• Progressively wound steel spring provides superior ride and handling
• A five-position cam-style preload adjuster allows you to dial in your ride
• Shocks are available in several lengths for custom applications
• Made in the USA
• Sold in pairs

Note: Many fitments are available in either Standard or Heavy Duty. HD applications are recommended for bikes that are operated at or near the manufacturer's maximum load rating over 50% of the time.

Note: 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 swing-arm/axle to exhaust contact as well as chain/belt guard or tire contact.