Gear Case Parts for Big Twin 1970-1999

Oil screen; for tappet oiling; fits Big Twin 1970-1998/99; steel; replaces OEM HD 24981-70; USA

Bushing; for Pinion shaft; fits Big Twin 1993→; red bronze; replaces OEM HD 25582-93

Bushing; for Cam shaft; fits Big Twin 1970-1999; red bronze; Over-/Undersize: +0.000 ”; replaces OEM HD 25581-70

Bushing; for Cam shaft; fits Big Twin 1970-1999; red bronze; Over-/Undersize: +0.005 ”

Dowel pin; fits Big Twin 1970-1999; on cam cover; steel; length: 1/2”; Ø 1/4”; replaces OEM HD 358; USA

Nut; for Pinion gear; fits Big Twin 1954-1989; steel; thread: 5/8”-24 LH; replaces OEM HD 24023-54

Nut; for Pinion gear; fits Big Twin 1990-1991; LH thread; steel; thread: 5/8”-24 LH; replaces OEM HD 24022-90

Dowel pin; fits 45 cui/750cc 1937-1973, Big Twins 1930-1999, Sportster →1990; on various bearing bushings; steel; length: 1/4”; Ø 1/8”; replaces OEM HD 271, and 275; gross weight: 1 g

Drive gear by S&S; for Oil pump; fits Big Twin 1973-1984; on pinion shaft; steel, 6 teeth; replaces OEM HD 26349-73A; gross weight: 50 g

Nut by S&S; for Pinion gear; fits Big Twin 1954-1989; steel; thread: 5/8”-24 LH; replaces OEM HD 24023-54; gross weight: 20 g

O-Ring by James Gaskets; for Oil filter wing nut BT 1966-1982, XL 1966-1978, Tappet Screen Plug BT late 1970-1984, Check Valve Plug BT late 1978-1998(9), Drain Plugs Dyna 1992→ and Touring 1993→, Drain Plug Transmission and oil tank Softail 2000→, Drain Plug primary housing Dyna 2006→, Softail and Touring 2007→, Drain Plug primary housing and transmission Sportster/Buell 1977→, under fork damper: XL and FX 1971-1972; rubber; ID x OD: 10.8 x 14.4 mm, 1.8 mm thick; replaces OEM HD 11105; gross weight: 1 g

Nut; for Pinion gear; fits Sportster 1991-2020, Big Twin 1993-1999; steel; thread: 5/8”-24 LH; replaces OEM HD 7916A; USA; gross weight: 20 g

Spacer by S&S; for Pinion gear; fits Big Twin 1954-1989; steel; replaces OEM HD 24703-54B; gross weight: 10 g

Spring; for Tappet oil screen; fits Big Twin 1970→; spring steel; length: 36 mm; Ø 11 mm; replaces OEM HD 24982-70; gross weight: 2 g

Drive gear; for Oil pump; fits Big Twin 1954-1972; on pinion shaft; steel, 5 teeth; replaces OEM HD 26349-54; gross weight: 40 g

Drive gear; for Oil pump; fits Big Twin 1973-1984; on pinion shaft; steel, 6 teeth; replaces OEM HD 26349-73A; gross weight: 50 g

Needle bearing; for Cam shaft; fits Big Twin 1958-1999; steel; OD: 27.1 mm, 12.6 mm thick; tolerance class: ABEC 3; replaces OEM HD 9058; gross weight: 20 g

Bushing by Jims; for Pinion shaft; fits Big Twin 1954-1992; bronze; replaces OEM HD 25582-54; gross weight: 50 g

Bushing; for Pinion shaft; fits Big Twin 1954-1992; bronze; Over-/Undersize: +0.005 ”; replaces OEM HD 25582-54; gross weight: 50 g

Washer; for Cam shaft; fits Big Twin 1957-1999; steel; replaces OEM HD 25550-57A; gross weight: 10 g

Woodruff key; for Pinion gear / Oil pump drive gear; fits Big Twin 1954-1989; steel; L x W x H: 12.2 x 2.4 x 4.8 mm; replaces OEM HD 23985-54; gross weight: 2 g

Woodruff key; for Magneto: 1915-1929, oil pump drive shaft: Sportster →1976, OHV BT 1936-1998 (Softail →1999), oil pump drive gear on pinion shaft: BT late 1975-1986; steel; L x W x H: 7.6 x 2.4 x 3.55 mm; replaces OEM HD 634-15, and 26348-15; gross weight: 10 g