JIMS, 41mm fork nut socket - 49-84 FL; 80-86 FXWG; 80-83 and 00-13 Touring; 93-05 FXDWG; 84-17 Softail (excl. 13-17 FXSB Breakout) (NU) 990271 Linear rate spring allows riders

Linear rate spring allows riders to fine tune the damping and consistently withstand extreme temperature ranges and heavy loads

especially in confined areas

Note: Models with OEM narrow primary require Barnett 939319 derby cover spacer plate

Allows plug-&-play installation of Kuryakyn Rear Accessory Lighting

JIMS, 41mm fork nut socket - 49-84 FL; 80-86 FXWG; 80-83 and 00-13 Touring; 93-05 FXDWG; 84-17 Softail (excl. 13-17 FXSB Breakout) (NU) 990271 Linear rate spring allows ridersRemoves & installs fork tube plugs (that are screwed inside fork tube). Eliminates possible burring of plug when using regular wrenches. Compatible with models equipped with 41mm fork tubes.