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Your Headquarters For Harley Davidson After-market Parts

bigtwin Engine

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  • $173.27 - $173.27
    $173.27
    $217.23
    $217.23 - $217.23
    $217.23

    Top Rocker Box Gloss Black Cover Set

    V-TWIN MANUFACTURING
    In stock

    Gloss black top rocker box cover set. FITMENT1999 / 2017 FXST 1999 / 2017 FLST 1999 / 2017 FXD 1999 / 2016 FLT ACCESSORY ITEMS11-108611-0946

    $173.27 - $173.27
    $173.27
    $217.23
    $217.23 - $217.23
    $217.23
  • $518.96 - $518.96
    $518.96
    $618.54
    $618.54 - $618.54
    $618.54

    Black Titanium TC-88 Rocker Box Cover Set

    V-TWIN MANUFACTURING
    In stock

    TI TC-88 rocker box cover set features a black titanium coating over chrome for a inchmachine inch look. Four piece set is for use on both heads. ...

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    $518.96 - $518.96
    $518.96
    $618.54
    $618.54 - $618.54
    $618.54
  • $39.82 - $39.82
    $39.82
    $47.63
    $47.63 - $47.63
    $47.63

    45 inch Side Valve Piston Pin with Locks

    V-TWIN MANUFACTURING
    In stock

    45 inch side valve piston pin with locks is the standard size replacement piston pin that features early style inchL inch locks. FITMENT0 / Cus...

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    $39.82 - $39.82
    $39.82
    $47.63
    $47.63 - $47.63
    $47.63
  • $68.22 - $68.22
    $68.22
    $73.67
    $73.67 - $73.67
    $73.67

    Pushrod Cover Cup Set Black with Chrome Skull Design

    V-TWIN MANUFACTURING
    In stock

    Pushrod cover cup set features a black finish with a chrome skull. Set of four.FITMENT1936 / 1940 EL 1941 / 1984 FL 1971 / 1984 FX 1984 / UP FXS...

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    $68.22 - $68.22
    $68.22
    $73.67
    $73.67 - $73.67
    $73.67
  • $76.57 - $76.57
    $76.57
    $103.68
    $103.68 - $103.68
    $103.68

    Cam Chain Tensioner Set

    V-TWIN MANUFACTURING
    In stock

    Cam chain tensioner set. FITMENT1999 / 2006 FLST 1999 / 2006 FXST 1999 / 2006 FLT 1999 / 2006 FXD ACCESSORY ITEMS16-174916-175010-0919

    $76.57 - $76.57
    $76.57
    $103.68
    $103.68 - $103.68
    $103.68
  • $82.28 - $82.28
    $82.28
    $104.65
    $104.65 - $104.65
    $104.65

    Primary Cam Chain Drive Chain Tensioner Set

    V-TWIN MANUFACTURING
    In stock

    Primary cam chain tensioner set includes left and right hydraulic chain tensioner assemblies for TC-88 models. FITMENT2007 / 2016 FLT 2007 / 2017...

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    $82.28 - $82.28
    $82.28
    $104.65
    $104.65 - $104.65
    $104.65
  • $27.25 - $27.25
    $27.25
    $34.16
    $34.16 - $34.16
    $34.16

    Crankshaft Cam Sprocket

    V-TWIN MANUFACTURING
    In stock

    17 tooth crankshaft cam sprocket for TC-88 models. FITMENT2006 / 2017 FXD 2007 / 2017 FXST 2007 / 2017 FLST 2007 / UP FLT

    $27.25 - $27.25
    $27.25
    $34.16
    $34.16 - $34.16
    $34.16
  • $49.88 - $49.88
    $49.88
    $58.18
    $58.18 - $58.18
    $58.18

    Pinion Shaft 8° Taper

    V-TWIN MANUFACTURING
    In stock

    Machined and ground to factory specifications. FITMENT1987 / 1989 FXST 1987 / 1989 FLST 1987 / 1989 FLT 1987 / 1989 FXR ACCESSORY ITEMS16-0648...

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    $49.88 - $49.88
    $49.88
    $58.18
    $58.18 - $58.18
    $58.18
  • $190.39 - $190.39
    $190.39
    $229.73
    $229.73 - $229.73
    $229.73

    Cam Twin Cam Chain and Tensioner Kit

    V-TWIN MANUFACTURING
    In stock

    Twin cam chain and tensioner kit for cams includes chains and both primary and secondary tensioners. Stock replacement type tensioners and chains f...

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    $190.39 - $190.39
    $190.39
    $229.73
    $229.73 - $229.73
    $229.73
  • $45.33 - $45.33
    $45.33
    $48.46
    $48.46 - $48.46
    $48.46

    Engine Sprocket Shaft with 6° Taper

    V-TWIN MANUFACTURING
    In stock

    Machined and hardened to factory specifications. *NOTE: Without key.FITMENT1981 / 1984 FL 1981 / 1984 FX 1979 / 1986 FLT 1979 / 1986 FLT 1984 /...

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    $45.33 - $45.33
    $45.33
    $48.46
    $48.46 - $48.46
    $48.46
  • $109.18 - $109.18
    $109.18
    $123.48
    $123.48 - $123.48
    $123.48

    Engine Sprocket Shaft with 6° Taper

    V-TWIN MANUFACTURING
    In stock

    Machined and hardened to factory specifications. *NOTE: Without key.FITMENT1981 / 1984 FL 1981 / 1984 FX 1979 / 1986 FLT 1979 / 1986 FLT 1984 /...

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    $109.18 - $109.18
    $109.18
    $123.48
    $123.48 - $123.48
    $123.48
  • $145.29 - $145.29
    $145.29
    $173.17
    $173.17 - $173.17
    $173.17

    Jims 3-Hole Crank Pin with 180° Oiling

    V-TWIN MANUFACTURING
    In stock

    Crank pin is made of 8620 steel with heat treating 60-62RC to a case depth of .100. A special 180° oiling design helps lubricate the bearing diamet...

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    $145.29 - $145.29
    $145.29
    $173.17
    $173.17 - $173.17
    $173.17
  • $173.36 - $173.36
    $173.36
    $240.31
    $240.31 - $240.31
    $240.31

    Polished Nose Cone Cam Cover

    V-TWIN MANUFACTURING
    In stock

    Cam cover features bushings installed. Comes with mounting screws gasket and seal.FITMENT1973 / 1984 FL 1973 / 1984 FX 1979 / 1992 FLT 1979 / 1...

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    $173.36 - $173.36
    $173.36
    $240.31
    $240.31 - $240.31
    $240.31
  • $84.54 - $84.54
    $84.54
    $121.69
    $121.69 - $121.69
    $121.69

    1-Hole Crank Pin

    V-TWIN MANUFACTURING
    In stock

    Crank pins are made of 8620 steel with .062 heat treated penetration. Crank pin is 1-hole type. FITMENT1981 / 1984 FL 1981 / 1984 FX 1984 / 1998...

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    $84.54 - $84.54
    $84.54
    $121.69
    $121.69 - $121.69
    $121.69
  • $27.09 - $27.09
    $27.09
    $30.40
    $30.40 - $30.40
    $30.40

    Cam Thrust Washer .040 1936 / 1940 EL 1941 / 1984 FL 1984 / 1998 FXST 1986 / 1998 FLST 1979 / 1998

    V-TWIN MANUFACTURING
    In stock

    Cam thrust washer .040 thick fits Big Twin models. FITMENT 1936 / 1940 EL 1941 / 1984 FL 1984 / 1998 FXST 1991 / 1998 FXD 1982 / 1994 FXR 1986 / ...

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    $27.09 - $27.09
    $27.09
    $30.40
    $30.40 - $30.40
    $30.40
  • $269.91 - $269.91
    $269.91
    $375.05
    $375.05 - $375.05
    $375.05

    Jims M8 Low Profile Billet Tappet Cover Kit Black Anodize 2017 / UP FLT

    V-TWIN MANUFACTURING
    Low stock

    Jims billet low profile M8 tappet covers feature a sleek new look but they are approximately 1/2 lower than stock making pushrod adjustment ea...

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    $269.91 - $269.91
    $269.91
    $375.05
    $375.05 - $375.05
    $375.05
  • $361.49 - $361.49
    $361.49
    $401.46
    $401.46 - $401.46
    $401.46

    Jims M8 Low Profile Billet Tappet Cover Kit Chrome 2017 / UP FLT

    V-TWIN MANUFACTURING
    In stock

    Jims billet low profile M8 tappet covers feature a sleek new look but they are approximately 1/2 lower than stock making pushrod adjustment ea...

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    $361.49 - $361.49
    $361.49
    $401.46
    $401.46 - $401.46
    $401.46
  • $41.73 - $41.73
    $41.73
    $44.60
    $44.60 - $44.60
    $44.60

    Sprocket Shaft Spacer Left Side 1999 / 2002 FXD

    V-TWIN MANUFACTURING
    In stock

    Left side sprocket shaft spacer for TC-88. FITMENT 1999 / 2002 FXD ACCESSORY ITEMS16-1795

    $41.73 - $41.73
    $41.73
    $44.60
    $44.60 - $44.60
    $44.60
  • $27.71 - $27.71
    $27.71
    $34.98
    $34.98 - $34.98
    $34.98

    Oil Pump Check and Relief Valve Plug Chrome 1981 / 1984 FL 1981 / 1984 FX 1986 / 1998 FLST 1984 / 1998 FXST 1982 / 1994 FXR 1982 / 1994 FXR 1981 / 1998 FLT 1981 / 1998 FLT 1991 / 1998 FXD

    V-TWIN MANUFACTURING
    In stock

    Oil pump check and relief valve plug with a chrome finish. FITMENT 1981 / 1984 FL 1981 / 1984 FX 1986 / 1998 FLST 1984 / 1998 FXST 1982 / 1994...

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    $27.71 - $27.71
    $27.71
    $34.98
    $34.98 - $34.98
    $34.98
  • $803.57 - $803.57
    $803.57
    $1,008.20
    $1,008.20 - $1,008.20
    $1,008.20

    Valve Service for 2005-2017 Twin Cam 2005 / 2017 FXD 2005 / 2017 FLST 2005 / 2017 FXST 2005 / 2017 FLT

    V-TWIN MANUFACTURING
    In stock

    **Available for dealers only. Please contact our Motor Shop department for details. Motor shop valve job service:we will glass bead heads install ...

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    $803.57 - $803.57
    $803.57
    $1,008.20
    $1,008.20 - $1,008.20
    $1,008.20
  • $100.77 - $100.77
    $100.77
    $101.06
    $101.06 - $101.06
    $101.06

    ISO Front Engine Mount 1979 / 2008 FLT 1979 / 2008 FLT 1982 / 1994 FXR 1982 / 1994 FXR

    V-TWIN MANUFACTURING
    In stock

    ISO front engine mount. FITMENT 1979 / 2008 FLT 1979 / 2008 FLT 1982 / 1994 FXR 1982 / 1994 FXR ACCESSORY ITEMS31-090531-090031-012131-0155

    $100.77 - $100.77
    $100.77
    $101.06
    $101.06 - $101.06
    $101.06
  • $35.71 - $35.71
    $35.71
    $43.06
    $43.06 - $43.06
    $43.06

    Top Motor Mount Zinc 1977 / 1984 FL 1977 / 1984 FL

    V-TWIN MANUFACTURING
    In stock

    Zinc plated steel top motor mount features choke tab. FITMENT 1977 / 1984 FL 1977 / 1984 FL ACCESSORY ITEMS31-010131-081731-011031-0261

    $35.71 - $35.71
    $35.71
    $43.06
    $43.06 - $43.06
    $43.06
  • $32.91 - $32.91
    $32.91
    $36.92
    $36.92 - $36.92
    $36.92

    3/8" -16 and 3/8" -24 Stud Installation Tools 0 / Custom application for 3/8-16 and 3/8"-24"

    V-TWIN MANUFACTURING
    In stock

    High quality hardened black oxide finished stud installation set includes 3/8 -16 and 3/8 -24 tools engraved for easy identification. FITMENT 0...

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    $32.91 - $32.91
    $32.91
    $36.92
    $36.92 - $36.92
    $36.92
  • $29.91 - $29.91
    $29.91
    $33.55
    $33.55 - $33.55
    $33.55

    1/4" -20, 1/4" -28 and 1/4" -24 Stud Installation Tools 0 / Custom application for 1/4-20

    V-TWIN MANUFACTURING
    Low stock

    High quality hardened black oxide finished stud installation set includes 1/4 -20 1/4 -28 and 1/4 -24 tools engraved for easy identification. ...

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    $29.91 - $29.91
    $29.91
    $33.55
    $33.55 - $33.55
    $33.55