Jims 1031-TS Flywheel Socket - Pinion Shaft Nut - 1/2in. Drive

Crankpin Nut Socket. All of JIMS sockets give 100% nut to socket contact and 100% of drive end contact. Machined flat at the nut receiving end to eliminate rounding off the nut and to reduce the risk of bodily injury. Machined from 4130 chromium-molybdenum, then heat-treated to give a lifetime of service Crankpin Nut Socket. All of JIMS sockets give 100% nut to socket contact and 100% of drive end contact. Machined flat at the nut receiving end to eliminate rounding off the nut and to reduce the risk of bodily injury. Machined from 4130 chromium-molybdenum, then heat-treated to give a lifetime of service OEM #24016-80; 81-84 Big Twin; 1 1/4in.