The Progressive Suspension 412 Series 13.5" Shocks deliver a simple, durable upgrade for improved ride quality and control. Featuring a five-position preload adjuster and available with standard or heavy-duty springs, they let you fine-tune suspension performance for comfort or load-carrying. Finished in chrome and made in the USA, they're sold in pairs for balanced handling.

Features:

• 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.

Harley-Davidson
Disc Glide - FXRDG • 1984
FXR Police - FXRP W/Fairing • 1985-1988
Low Glide - FXRS • 1984-1985
Low Glide Custom - FXRC • 1985
Low Rider - FXRS • 1986
Low Rider Chrome - FXRC • 1987
Low Rider Convertible - FXRS-CONV • 1990-1993
Low Rider Sport - FXRS-SP • 1987-1993
Sport Glide - FXRT • 1983, 1985-1993
Sport Glide - FXRT (Early Model) • 1984
Sport Glide - FXRT (Late Model) • 1984
Sport Glide Grand Touring - FXRD • 1986
Sportster - XL 883R • 2002-2003
Sportster - XLCH 1000 • 1979
Sportster - XLH 1100 1986-1987
Sportster - XLH 1200 1988-2003
Sportster - XLH 883 1986-2003
Sportster - XLX 1000 1983-1985
Sportster - XR 1000 1983-1985
Sportster Cafe Racer - XLCR 1000 1977-1979
Sportster Custom - XL 1200C 1996-2003
Sportster Custom - XL 883C 1999-2003
Sportster Deluxe - XLH 883 1986-1995
Sportster Hugger - XLH 883 1987-2003
Sportster Sport - XL 1200S 1996-2003
Super Glide - FXR 1984-1994
Super Glide II - FXR 1982-1983
Super Glide II - FXRS 1982-1983