Progressive Harley-Davidson 412 Series Shocks 11.5in - Black

Features include high-performance gas cells, double-wall construction, six-stage damping, progressive-rate springs, special cam adjusters for easy pre-load adjustment, heat-treated hard chrome rods, long-life seals, and fade-resistant oil. Comes with upper/lower bushings, a one-year warranty on shocks, and a lifetime warranty on springs. Available in black or chrome (black springs are powder-coated, shock cartridge is not chrome). Sold in pairs. Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturer's maximum load rating over 50% of the time. All shocks are measured center-of-eyelet to center-of-eyelet. When installing shocks on '86-'15 XL models, it may be necessary to modify or space the chain/belt guard to allow proper clearance. A shock which is slightly longer than stock may alter the head angle slightly and provide somewhat quicker steering. A shock which is slightly shorter than stock may alter the head angle slightly and provide somewhat slower steering. 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.