Locking plate by Colony; for Pinion shaft / Sprocket shaft / Crank pin; fits 61” OHV 1936-1952 and 74”+80” SV 1937-1948: all shafts; Big Twin OHV 1936-1971, Big Twin Sidevalve 1937-1948 and Sportster 1957-1980: sprocket shaft; Big Twin OHV 1936-1980, Big Twin Sidevalve 1937-1948 and Sportster 1957-1980: pinion shaft; steel, parkerized; 4 pieces; with lock screws; replaces OEM HD 370-36, and 24015-36; USA; gross weight: 24 g

Locking plate by Colony; for Crank pin; fits Big Twin 74“ OHV 1941-1953, Sportster 1957-1980; steel, parkerized; 4 pieces; with lock screws; replaces OEM HD 23971-41; USA; gross weight: 24 g

Locking plate; for Crank pin; fits Big Twin 74“ OHV 1941-1953, Sportster 1957-1980; steel; replaces OEM HD 23971-41; gross weight: 7 g

Locking plate; for Pinion shaft / Sprocket shaft / Crank pin; 61” OHV 1936-1952 and 74”+80” SV 1937-1948: all shafts; Big Twin OHV 1936-1971, Big Twin Sidevalve 1937-1948 and Sportster 1957-1980: sprocket shaft; Big Twin OHV 1936-1980, Big Twin Sidevalve 1937-1948 and Sportster 1957-1980: pinion shaft; steel; replaces OEM HD 370-36, and 24015-36; gross weight: 10 g

Socket by Bahco; for crank pin Big Twin 1941-1983, XL 1957-1981, engine sprocket Big Twin 1955-1969; steel, polished / zinc plated; length: 61 mm; drive: 3/4”; 12-point; wrench size: 1-5/16”; outer Ø: 48.5 mm; Argentina; gross weight: 356 g

Top-quality Harley flywheel rebuilding jig. The heavy-duty baseplate can be fixed in a vise and holds the flywheels with two studs for loosening or tightening the shaft and crank pin nuts. The jaws simplify pre-adjustment and alignment of flywheels before the final centering on the truing stand.