Progressive 412 Series Motorcycle Black 11.5" Rear Shocks (412-4006B)

The 412 Series shocks are simply the best value shock on the market today. 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 doublewall steel body construction with nitrogen charged, multi-staged velocity sensitive valving 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. All Steel double wall damper with multistage velocity sensitive damping. 5-position cam style preload adjuster. High Pressure Gas Charged for consistant damping performance. Standard-Duty progressive rate springs Sold in pairs. Made in the USA. NOTE: All shocks are measured center-of-eyelet to center-of-eyelet. NOTE: A shock which is slightly longer than stock may alter the head angle slightly and provide somewhat quicker steering. NOTE: A shock which is slightly shorter than stock may alter the head angle slightly and provide somewhat slower steering. Fitment 1993 Harley-Davidson Dyna Low Rider Convertible FXRS-Conv 1993-1994 Harley-Davidson Dyna Low Rider Custom FXLR 1993 Harley-Davidson Dyna Low Rider Sport FXRS-SP 1982-1985 Harley-Davidson Low Glide FXRS 1990-1992 Harley-Davidson Low Rider Convertible FXRS-Conv 1987-1992 Harley-Davidson Low Rider Custom FXLR 1986-1992 Harley-Davidson Low Rider FXRS 1987-1992 Harley-Davidson Low Rider Sport FXRS-SP 1983-1992 Harley-Davidson Sport Glide FXRT 1977-1978 Harley-Davidson Sportster 1000 Cafe Racer XLCR 1979 Harley-Davidson Sportster 1000 XLCH 1979-1985 Harley-Davidson Sportster 1000 XLH 1986-1987 Harley-Davidson Sportster 1100 XLH1100 2002-2003 Harley-Davidson Sportster 1200 Custom XL1200C 1996-2001 Harley-Davidson Sportster 1200 Custom XLH1200C 1988-2003 Harley-Davidson Sportster 1200 XLH1200 2002-2003 Harley-Davidson Sportster 883 Custom XL883C 1999-2001 Harley-Davidson Sportster 883 Custom XLH883C 1986-1987 Harley-Davidson Sportster 883 Deluxe XLH883 1994-1995 Harley-Davidson Sportster 883 Deluxe XLH883 1987-2003 Harley-Davidson Sportster 883 Hugger XLH883 1986-2003 Harley-Davidson Sportster 883 XLH883 1986-1994 Harley-Davidson Super Glide FXR 1982-1983 Harley-Davidson Super Glide II FXR 1983-1984 Harley-Davidson XR1000