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Your Headquarters For Harley Davidson After-market Parts
Your Headquarters For Harley Davidson After-market Parts

bigtwin Drive Line

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  • $146.96 - $146.96
    $146.96
    $396.23
    $396.23 - $396.23
    $396.23

    Chrome 1-1/4" Offset Inner Primary Cover 0 / Custom application for fat tire and wide frame

    V-TWIN MANUFACTURING
    In stock

    Chrome inner primary cover has 1-1/4 offset with reinforcing webs for added strength. For use with 1994-2003 primary componentsFITMENT 0 / Custo...

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    $146.96 - $146.96
    $146.96
    $396.23
    $396.23 - $396.23
    $396.23
  • $146.96 - $146.96
    $146.96
    $343.58
    $343.58 - $343.58
    $343.58

    Chrome 3/4 Offset Inner Primary Cover 0 / Custom application for fat tire and wide frame

    V-TWIN MANUFACTURING
    In stock

    Chrome inner primary cover has 3/4 offset with reinforcing webs for added strength. For use with 1994-2003 primary componentsFITMENT 0 / Custom ...

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    $146.96 - $146.96
    $146.96
    $343.58
    $343.58 - $343.58
    $343.58
  • $377.78 - $377.78
    $377.78
    $440.36
    $440.36 - $440.36
    $440.36

    M8 Chrome Outer Primary Cover 2017 / UP FLT

    V-TWIN MANUFACTURING
    In stock

    Outer primary cover features a chrome finish and is for use on M8 models. Gaskets and mounting hardware available separately.FITMENT 2017 / UP FLT ...

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    $377.78 - $377.78
    $377.78
    $440.36
    $440.36 - $440.36
    $440.36
  • Sold out
    $185.63 - $185.63
    $185.63
    $223.92
    $223.92 - $223.92
    $223.92

    Outer Primary Cover Black

    V-TWIN MANUFACTURING
    Out of stock

    Black outer primary cover only is made from new die cast tooling to replace stock parts. Order bushing and screws separately. The hole for the drai...

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    $185.63 - $185.63
    $185.63
    $223.92
    $223.92 - $223.92
    $223.92
    Sold out
  • $132.26 - $132.26
    $132.26
    $304.61
    $304.61 - $304.61
    $304.61

    Black Outer Primary Cover Only

    V-TWIN MANUFACTURING
    In stock

    Black 5-speed outer primary cover is constructed of cast aluminum. This die cast cover is accurately produced with new tooling that is exclusive to...

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    $132.26 - $132.26
    $132.26
    $304.61
    $304.61 - $304.61
    $304.61
  • $210.33 - $210.33
    $210.33
    $254.16
    $254.16 - $254.16
    $254.16

    Polished Outer Primary Cover 1985 / 1988 FXR 1985 / 1988 FLT

    V-TWIN MANUFACTURING
    In stock

    Polished 5-speed outer primary cover is made from new die cast tooling to replace stock parts. Starter shaft hole has a .98 inner diameter and acc...

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    $210.33 - $210.33
    $210.33
    $254.16
    $254.16 - $254.16
    $254.16
  • $132.25 - $132.25
    $132.25
    $199.96
    $199.96 - $199.96
    $199.96

    Vented Chrome Outer Primary Cover 0 / Custom application1995 / 2006 FXST

    V-TWIN MANUFACTURING
    In stock

    Chrome vented outer primary cover accepts 3 hole derby. *NOTE: Must order the bushing separately. *Note: UPS may consider this part as packaged ov...

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    $132.25 - $132.25
    $132.25
    $199.96
    $199.96 - $199.96
    $199.96
  • $423.08 - $423.08
    $423.08
    $506.45
    $506.45 - $506.45
    $506.45

    Chrome Outer Primary Cover Kit 2006 / 2017 FXD

    V-TWIN MANUFACTURING
    In stock

    Chrome outer primary cover kit has derby gaskets and screws. This will work with mid controls.FITMENT 2006 / 2017 FXD ACCESSORY ITEMS16-048416-065...

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    $423.08 - $423.08
    $423.08
    $506.45
    $506.45 - $506.45
    $506.45
  • $241.87 - $241.87
    $241.87
    $287.90
    $287.90 - $287.90
    $287.90

    Chrome Outer Primary Cover Kit 1989 / 1993 FLT 1989 / 1993 FXR

    V-TWIN MANUFACTURING
    In stock

    Chrome outer primary cover kit comes with 3-hole derby gaskets. Order inspection cover separately. *Note: UPS may consider this part as packaged o...

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    $241.87 - $241.87
    $241.87
    $287.90
    $287.90 - $287.90
    $287.90
  • $397.93 - $397.93
    $397.93
    $476.46
    $476.46 - $476.46
    $476.46

    Chrome Inner Primary Cover Assembly 2001 / 2005 FXD

    V-TWIN MANUFACTURING
    In stock

    Chrome inner primary cover includes bearing bushing and seal. The jack shaft hole outer diameter with bushing measures 1.488 large end and 1.010...

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    $397.93 - $397.93
    $397.93
    $476.46
    $476.46 - $476.46
    $476.46
  • $146.96 - $146.96
    $146.96
    $201.50
    $201.50 - $201.50
    $201.50

    Vented Chrome Outer Primary Cover 0 / Custom application1989 / 1993 FXST 1989 / 1993 FLST 1989 / 1993 FXD

    V-TWIN MANUFACTURING
    In stock

    Vented 5-speed primary cover has a chrome finish. Order bearing separately. *Note: UPS may consider this part as packaged oversize for shipment ...

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    $146.96 - $146.96
    $146.96
    $201.50
    $201.50 - $201.50
    $201.50
  • $267.36 - $267.36
    $267.36
    $306.50
    $306.50 - $306.50
    $306.50

    Chrome Outer Primary Cover Kit 1999 / 2006 FLT 1999 / 2006 FLHT 1999 / 2006 FLHTC

    V-TWIN MANUFACTURING
    In stock

    Die cast stock replacement outer cover kit comes with chrome primary cover chrome allen screws and outer cover starter bearing. Gaskets for the d...

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    $267.36 - $267.36
    $267.36
    $306.50
    $306.50 - $306.50
    $306.50
  • $298.11 - $298.11
    $298.11
    $361.45
    $361.45 - $361.45
    $361.45

    Chrome Outer Primary Cover Only 1999 / 2006 FXST 1999 / 2006 FLST 1999 / 2005 FXD

    V-TWIN MANUFACTURING
    In stock

    Chrome 5-speed outer primary cover is constructed of cast aluminum. This die cast cover is accurately produced with new tooling that is exclusive t...

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    $298.11 - $298.11
    $298.11
    $361.45
    $361.45 - $361.45
    $361.45
  • $262.71 - $262.71
    $262.71
    $301.49
    $301.49 - $301.49
    $301.49

    Chrome Outer Primary Cover 1994 / 1994 FXR 1994 / 1998 FLT

    V-TWIN MANUFACTURING
    In stock

    Chrome 5-speed outer primary cover accepts a 3-hole derby cover. Order screw kit separately. *Note: UPS may consider this part as packaged oversiz...

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    $262.71 - $262.71
    $262.71
    $301.49
    $301.49 - $301.49
    $301.49
  • $210.24 - $210.24
    $210.24
    $253.65
    $253.65 - $253.65
    $253.65

    Chrome Outer Primary Cover 1985 / 1988 FXR 1985 / 1988 FLT

    V-TWIN MANUFACTURING
    In stock

    Chrome 5-speed outer primary cover is made from new die cast tooling to replace stock parts. Starter shaft hole has a .98 inner diameter. ...

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    $210.24 - $210.24
    $210.24
    $253.65
    $253.65 - $253.65
    $253.65
  • $284.32 - $284.32
    $284.32
    $344.88
    $344.88 - $344.88
    $344.88

    Chrome Outer Primary Cover 1986 / 1988 FXST 1986 / 1988 FLST

    V-TWIN MANUFACTURING
    In stock

    Chrome 5-speed outer primary cover. Order screw kit separately. *Note: UPS may consider this part as packaged oversize for shipment as compared ...

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    $284.32 - $284.32
    $284.32
    $344.88
    $344.88 - $344.88
    $344.88
  • $199.90 - $199.90
    $199.90
    $215.35
    $215.35 - $215.35
    $215.35

    Chrome Outer Primary Cover 1989 / 1993 FXST 1989 / 1993 FLST 1991 / 1993 FXD

    V-TWIN MANUFACTURING
    In stock

    Chrome outer primary cover only is made from new die cast tooling to replace stock parts. Order bushing and screws separately. The hole for the dra...

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    $199.90 - $199.90
    $199.90
    $215.35
    $215.35 - $215.35
    $215.35
  • $284.19 - $284.19
    $284.19
    $349.43
    $349.43 - $349.43
    $349.43

    Polished Inner Primary Cover 1994 / 2006 FXST 1994 / 2006 FLST

    V-TWIN MANUFACTURING
    In stock

    Polished heavy duty inner primary cover *Note: UPS may consider this part as packaged oversize for shipment as compared to the actual weight wh...

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    $284.19 - $284.19
    $284.19
    $349.43
    $349.43 - $349.43
    $349.43
  • $23.86 - $23.86
    $23.86
    $24.34
    $24.34 - $24.34
    $24.34

    Early Bird Style Derby Cover 1970 / 1984 FL 1971 / 1984 FX 1984 / 1998 FXST 1986 / 1998 FLST 1979 / 1998 FLT 1979 / 1998 FLT 1991 / 1998 FXD 1985 / 1994 FXR

    V-TWIN MANUFACTURING
    In stock

    Chrome outer primary derby cover features engraved early syle bird logo. Order gasket and screws separately.FITMENT 1970 / 1984 FL 1971 / 1984 FX ...

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    $23.86 - $23.86
    $23.86
    $24.34
    $24.34 - $24.34
    $24.34
  • $82.77 - $82.77
    $82.77
    $104.88
    $104.88 - $104.88
    $104.88

    Eagle Spirit Derby Cover Gold Inlay 1970 / 1984 FL 1971 / 1984 FX 1984 / 1998 FXST 1986 / 1998 FLST 1979 / 1998 FLT 1979 / 1998 FLT 1991 / 1998 FXD 1985 / 1994 FXR

    V-TWIN MANUFACTURING
    In stock

    Gold inlay eagle spirit derby cover with 3 holes. Order gaskets and screws separately. Screws not included.FITMENT 1970 / 1984 FL 1971 / 1984 FX ...

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    $82.77 - $82.77
    $82.77
    $104.88
    $104.88 - $104.88
    $104.88
  • $43.60 - $43.60
    $43.60
    $52.13
    $52.13 - $52.13
    $52.13

    Chrome Primary Inspection Cover 1984 / 1994 FXR Late 1984

    V-TWIN MANUFACTURING
    In stock

    Chrome primary inspection cover has a shift shaft hole. Order bushing separately. Screws not included.FITMENT 1984 / 1994 FXR Late 1984TECH NOTESSu...

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    $43.60 - $43.60
    $43.60
    $52.13
    $52.13 - $52.13
    $52.13
  • $23.96 - $23.96
    $23.96
    $27.67
    $27.67 - $27.67
    $27.67

    Oval Inspection Cover Chrome 1991 / 2005 FXD 1991 / 2006 FXST 1991 / 2006 FLST

    V-TWIN MANUFACTURING
    In stock

    Smooth chrome oval inspection cover for primary covers. Screws not included.FITMENT 1991 / 2005 FXD 1991 / 2006 FXST 1991 / 2006 FLST TECH NOTES...

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    $23.96 - $23.96
    $23.96
    $27.67
    $27.67 - $27.67
    $27.67
  • $19.86 - $19.86
    $19.86
    $21.44
    $21.44 - $21.44
    $21.44

    Iron Cross Raised Derby Cover Chrome Billet

    V-TWIN MANUFACTURING
    In stock

    Chrome billet 5-hole iron cross raised derby cover. Order gasket and screws separately.FITMENT1999 / 2018 FXST 1999 / 2018 FLST 1999 / 2015 FLT ...

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    $19.86 - $19.86
    $19.86
    $21.44
    $21.44 - $21.44
    $21.44
  • $19.86 - $19.86
    $19.86
    $58.18
    $58.18 - $58.18
    $58.18

    Iron Cross Derby Cover Chrome Billet

    V-TWIN MANUFACTURING
    In stock

    Chrome billet 5-hole iron cross derby cover. FITMENT1999 / 2018 FXST 1999 / 2018 FLST 1999 / 2015 FLT 1999 / 2017 FXD ACCESSORY ITEMS16-065016...

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    $19.86 - $19.86
    $19.86
    $58.18
    $58.18 - $58.18
    $58.18