Main Shaft and Related Parts

3rd gear; for Mainshaft; fits 750cc 1941-1973; steel; number of teeth: 14; thread: 1-7/32”-20; replaces OEM HD 37450-41

Bushing; for 3rd gear / Mainshaft; fits 750cc 1941-1973; red bronze; replaces OEM HD 37458-41

Thrust washer; for 3rd gear / Mainshaft; fits 750cc 1941-1973; steel, ground; replaces OEM HD 37480-41

Bearing race; for 3rd gear / Mainshaft; fits 750cc 1941-1973; steel; replaces OEM HD 37477-41

Ball bearing; for 3rd gear / Mainshaft; fits 750cc 1941-1973; steel; tolerance class: ABEC 1; ID x OD: 45 x 60.8 mm; replaces OEM HD 37467-41

Bearing needle; for main drive gear 750cc 1937-1973, model E 1936 and all Big Twin 1937-early 1977; coutershaft both sides model E 1936 and all Big Twin 1937-early 1977; steel, ground; length: 0.615”; Ø 0.125”; tolerance class: RBEC 1; Over-/Undersize: +0.000 ”; replaces OEM HD 2289-36, and 9084; gross weight: 1 g

Bearing needle; for main drive gear 750cc 1937-1973, model E 1936 and all Big Twin 1937-early 1977; coutershaft both sides model E 1936 and all Big Twin 1937-early 1977; steel, ground; length: 0.615”; Ø 0.1254”; tolerance class: RBEC 1; Over-/Undersize: +0.0004 ”; replaces OEM HD 2289-36F, and 9085; gross weight: 1 g

Bearing needle; for main drive gear 750cc 1937-1973, model E 1936 and all Big Twin 1937-early 1977; coutershaft both sides model E 1936 and all Big Twin 1937-early 1977; steel, ground; length: 0.615”; Ø 0.1258”; tolerance class: RBEC 1; Over-/Undersize: +0.0008 ”; replaces OEM HD 2289-36KA, and 9086; gross weight: 1 g