Crankcase Roller Bearings - Big Twins 1936-1954

Bearing retainer; fits Knucklehead 1936, Big Twin 1937-1953; position: right; outer Ø: 37 mm; tolerance class: ABEC 1; replaces OEM HD 24646-36; NOTE: Without rollers. Use 12 x WW 60-740

Spacer; fits Knucklehead 1936, Big Twin 1937-1954; between bearings; position: left; ID x OD: 25.7 x 35 mm, 3 mm thick; replaces OEM HD 24781-36

Spacer; fits Knucklehead/Panhead 1936-1953; between bearing and flywheels; position: right; ID x OD: 25.7 x 36.5 mm, 3 mm thick; replaces OEM HD 24695-40

Thrust washer; fits Knucklehead 1936, Big Twin 1937-1953; position: right; ID x OD: 26.2 x 37.8 mm, 1.5 mm thick; replaces OEM HD 24690-40

Thrust washer; fits Knucklehead 1936, Big Twin 1937-1954; position: left; ID x OD: 26.2 x 38 mm, 1.3 mm thick; replaces OEM HD 24779-40

Bearing roller; for Pinion shaft; fits Knucklehead 1936, Big Twin 1937-1954; steel, ground; length: 0.600”; Ø 0.2504”; Over-/Undersize: +0.0004 ”; tolerance class: RBEC 1; replaces OEM HD 9263; gross weight: 4 g

Bearing roller; for Pinion shaft; fits Knucklehead 1936, Big Twin 1937-1954; steel, ground; length: 0.600”; Ø 0.2506”; Over-/Undersize: +0.0006 ”; tolerance class: RBEC 1; replaces OEM HD 9264; gross weight: 1 g

Bearing roller; for Pinion shaft; fits Knucklehead 1936, Big Twin 1937-1954; steel, ground; length: 0.600”; Ø 0.2508”; Over-/Undersize: +0.0008 ”; tolerance class: RBEC 1; replaces OEM HD 9265; gross weight: 1 g

Bearing roller; for sprocket-shaft Big Twin 1930-57, pinion-shaft Big Twin 1958-86, main shaft left roller bearing IOE 1925-1928 and V models 1930-1936, main shaft right roller bearing Singles, D and R models 1926-1934 , Star hubs →1966; steel, ground; length: 0.490”; Ø 0.250”; Over-/Undersize: +0.000 ”; tolerance class: RBEC 1; replaces OEM HD 2289-25, and 9220A; gross weight: 3 g

Bearing roller; for sprocket-shaft Big Twin 1930-57, pinion-shaft Big Twin 1958-86, main shaft left roller bearing IOE 1925-1928 and V models 1930-1936, main shaft right roller bearing Singles, D and R models 1926-1934 , Star hubs →1966; steel, ground; length: 0.490”; Ø 0.2502”; Over-/Undersize: +0.0002 ”; tolerance class: RBEC 1; replaces OEM HD 2289-25D, and 9221A; gross weight: 3 g

Bearing roller; for sprocket-shaft Big Twin 1930-57, pinion-shaft Big Twin 1958-86, main shaft left roller bearing IOE 1925-1928 and V models 1930-1936, main shaft right roller bearing Singles, D and R models 1926-1934 , Star hubs →1966; steel, ground; length: 0.490”; Ø 0.2504”; Over-/Undersize: +0.0004 ”; tolerance class: RBEC 1; replaces OEM HD 2289-25F, and 9222A; gross weight: 2 g

Bearing roller; for Pinion shaft; fits Knucklehead 1936, Big Twin 1937-1954; steel, ground; length: 0.600”; Ø 0.251”; Over-/Undersize: +0.001 ”; tolerance class: RBEC 1; replaces OEM HD 9266; gross weight: 1 g

Bearing roller; for sprocket-shaft Big Twin 1930-57, pinion-shaft Big Twin 1958-86, main shaft left roller bearing IOE 1925-1928 and V models 1930-1936, main shaft right roller bearing Singles, D and R models 1926-1934 , Star hubs →1966; steel, ground; length: 0.490”; Ø 0.252”; Over-/Undersize: +0.002 ”; tolerance class: RBEC 1; replaces OEM HD 9226; gross weight: 3 g

Bearing roller; for sprocket-shaft Big Twin 1930-57, pinion-shaft Big Twin 1958-86, main shaft left roller bearing IOE 1925-1928 and V models 1930-1936, main shaft right roller bearing Singles, D and R models 1926-1934 , Star hubs →1966; steel, ground; length: 0.490”; Ø 0.2506”; Over-/Undersize: +0.0006 ”; tolerance class: RBEC 1; replaces OEM HD 2289-25H, and 9223A; gross weight: 2 g

Bearing roller; for Pinion shaft; fits Knucklehead 1936, Big Twin 1937-1954; steel, ground; length: 0.600”; Ø 0.250”; Over-/Undersize: +0.000 ”; tolerance class: RBEC 1; replaces OEM HD 9261; gross weight: 4 g

Bearing roller; for sprocket-shaft Big Twin 1930-57, pinion-shaft Big Twin 1958-86, main shaft left roller bearing IOE 1925-1928 and V models 1930-1936, main shaft right roller bearing Singles, D and R models 1926-1934 , Star hubs →1966; steel, ground; length: 0.490”; Ø 0.251”; Over-/Undersize: +0.001 ”; tolerance class: RBEC 1; replaces OEM HD 2289-25MA, and 9225A; gross weight: 3 g

Bearing roller; for sprocket-shaft Big Twin 1930-57, pinion-shaft Big Twin 1958-86, main shaft left roller bearing IOE 1925-1928 and V models 1930-1936, main shaft right roller bearing Singles, D and R models 1926-1934 , Star hubs →1966; steel, ground; length: 0.490”; Ø 0.2508”; Over-/Undersize: +0.0008 ”; tolerance class: RBEC 1; replaces OEM HD 2289-25XA, and 9224A; gross weight: 3 g

Snap ring; for Bearing / Crankcases; fits Big Twin 1940-1953; spring steel; position: left and right; ID x OD: 35.2 x 39.6 mm; replaces OEM HD 24702-40; gross weight: 3 g

Bearing retainer; for Star hub 1936-1966; also used for: 1936-1954 Big Twin Engine Case Bearing left; steel; tolerance class: ABEC 1; ID x OD: 1 x 1.5”; with std. rollers; replaces OEM HD 417-30, and 24721-30; gross weight: 60 g