s s 39 e77 pinion shaft gear kit 3OM patch on the left sleeve

patch on the left sleeve

Selectable 6/12V

89-90 CBR 600 F 600cc

this safety boot can be worn on or off-site with ease

s s 39 e77 pinion shaft gear kit 3OM patch on the left sleeveS&S 39 E77 Pinion Shaft Gear Kit Complete stock replacement kit with all components on the pinion shaft for scratch builds or rebuilds. Color coded for size. Note: All kits must be used with a 73 99 Big Twin style oil pump gear (S&S A209 433614 OEM 26345 73). Note Sizing: If the stock gear is unmarked and the size is unknown or you are scratch building an engine and without gear, S&S recommend a gear in the middle of the size range. These sizes were