Progressive 412 Series Chrome 12" Standard Duty Shocks 73-86 FLH / FX

• Most popular O.E.M. replacement
• 5 position cam style preload adjuster
• Twin tube damper with velocity sensitive damping
• Manufactured from the finest materials available
• Designed specifically for Harley models
• 412 Series steel spring shocks are nitrogen gas-charged with multi-stage automatic valving and an adjustable spring preload; proven under extensive testing; easily installed; available in all black or with chromed springs and end caps (shock cartridge is not chrome)
• Available in standard shocks for the average single rider or heavy-duty shocks better fitted for the touring rider carrying passengers or a body weight of 225 lb. and up
• TuV approved

Fits: 73-86 FL, FX 12" c/c OEM# 54509-73A

NOTE: All shocks are measured center-of-eyelet to center-of-eyelet.
NOTE: Chrome Shocks are a file Picture and some versions of the 412 Series have "Bowtie" slots at the base of the shock for adjustment
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.
NOTE: Some or all shocks listed have TuV approval. Refer to most recent TuV certificate for current listing.
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, swingarm/axle to exhaust contact as well as chain/belt guard or tire contact.

73-86 FL, FX 12" c/c OEM# 54509-73A