JIMS, sprocket shaft. 70-71 B.T. - 70-71 Big Twin with OEM flywheels (NU) 2718 Made of 3mm thick FMR

Made of 3mm thick FMR hardcoated Lexan polycarbonate with optimum scratch resistance

Note: These Wiseco pistons will fit stock style Hastings rings with 1

Includes all necessary hardware

Hide-A-Line brake lines come with a 6mm outer diameter and feature a tough -2 microbore stainless braided hose

INCL CROSSOVER BRACKET

JIMS, sprocket shaft. 70-71 B.T. - 70-71 Big Twin with OEM flywheels (NU) 2718 Made of 3mm thick FMRFits with OEM flywheels. Sprocket shaft has keyway, use 23985 56 key (MCS 517960). Taper is 8 1 2. Shaft is 4. 262" long from bearing shoulder to end of smalll thread. Use 24023 36 JIMS nut (MCS 978258) on flywheel side and use 24003 55 nut (MCS 518000) on sprocket side. Note: Use MCS 502616 JIMS shaft for all 70 99 aftermarket flywheels that have keyway and 6 taper.