Rocker shaft end nut set, black plastic inserts - 66-84 Shovelhead; 57-85 XL (NU) Sprockets and chains When in specific applications lines

When in specific applications lines can/must be re-used this will be mentioned in the Burly installation instructions as included with each extension kit

JIMS 517748/Import 517740 for 57-85 XL

Designed to be used with stock air shocks

100% UV Protection CE-approved EN iso12312-1:2013

C630 bronze & Ampco-45 bronze valve guides

Rocker shaft end nut set, black plastic inserts - 66-84 Shovelhead; 57-85 XL (NU) Sprockets and chains When in specific applications linesChrome plated. With black plastic inserts, OEM has red plastic inserts. Otherwise OEM reproduction, apart from the color. Used on the left side of the rocker box. 7 16 20 threaded. Repl. 7875.