Progressive 13.5" 970 Series Piggyback Shocks, Black, Fits 99-17 FXD/ FXDWG

For 99-17 FXD/FXDWG Models. Designed for performance-oriented twin shock bikes. Feature piggyback reservoirs, high-pressure gas charge and deflective disc-valving, all packaged in a monotube style body. Include progressive rate springs. The threaded preload adjustment and external compression adjustment knob allow for fine tuning to provide optimum performance rider weight or riding style. 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. - Part Number - 1310-0935