Kelsey Hayes Style Rear Brake Master Cylinder with 5/8in. Bore – Chrome. Fits FX 1980-1983, FXWG 1980-1982 & Sportster 1980-1981.
$124.00Features & Benefits:-* Replaces OEM # 42415-79C* 5/8in. bore for great multi-piston calipers.* Rebuild Kit # BAI-17-0035AC-RBTech Tip:-* Brake Line Options.* Brake olive can be removed from the existing master cylinder & refitted to new master cylinder which then requires 3/8in. UNF flare nut fitting # GOO-P6150-03CH and re-use the factory brake line.* Use 10mm…