Crankcase & Bottom End

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  Jims Sprocket Shaft Nut. Fits Big Twin 1981up.

  Crankcase & Bottom End, Crankcase & Bottom End 1936-99, Engine

  $69.00
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  Out Of Stock

  Jims Standard Right Hand Crank Case Race. Fits Big Twin 1979-1992.

  Crankcase & Bottom End, Crankcase & Bottom End 1936-99, Engine

  $235.00
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  Jims Standard Right Hand Crank Case Race. Fits Big Twin 1993-1999.

  Crankcase & Bottom End, Crankcase & Bottom End 1936-99, Engine

  $235.00
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  In Stock

  S&S 106ci Stroker Flywheel Assembly – 4-1/2in. Stroke. Fits Twin Cam Dyna 1999-2005 & Touring 1999-2006.

  Crankcase & Bottom End, Crankcase & Bottom End - T/Cam, Engine

  $2,949.00
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  Out Of Stock

  S&S 106ci Stroker Flywheel Assembly – 4-1/2in. Stroke. Fits Twin Cam Softail 2000-2006.

  Crankcase & Bottom End, Crankcase & Bottom End - T/Cam, Engine

  $3,002.00
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  In Stock

  S&S 131/136ci, 4-5/8in. Stroker Flywheel Assembly. Fits 107/114/117ci Milwaukee-Eight 2017up when using S&S 4.250 Big Bore Cylinders.

  Crankcase & Bottom End, Crankcase & Bottom End - M8, Engine

  $3,441.00
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  In Stock

  S&S 4-1/2in. Stroke Flywheel Assembly. Fits 114ci & 117ci Milwaukee-Eight 2017up.

  Crankcase & Bottom End, Crankcase & Bottom End - M8, Engine

  $3,441.00
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  In Stock

  S&S 4-1/2in. Stroke Flywheel Assembly. Fits 114ci & 117ci Milwaukee-Eight 2017up.

  Crankcase & Bottom End, Crankcase & Bottom End - M8, Engine

  $3,269.00
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  In Stock

  S&S 4-1/4in. Stroke Flywheel Assembly. Fits 80ci Big Twins from 1973-1984.

  Crankcase & Bottom End, Crankcase & Bottom End 1936-99, Engine

  $3,273.00
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  In Stock

  S&S 4-1/4in. Stroke Flywheel Assembly. Fits Evolution Big Twin 1984-1999.

  Crankcase & Bottom End, Crankcase & Bottom End 1936-99, Engine

  $2,753.00
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  In Stock

  S&S 4-3/8in. Stroke Flywheel Assembly with Timken Bearing Upgrade. Fits Twin Cam Dyna 2007-2017 & Touring 2007-2016.

  Crankcase & Bottom End, Crankcase & Bottom End - T/Cam, Engine

  $3,028.00
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  In Stock

  S&S 4-3/8in. Stroke Flywheel Assembly with Timken Bearing Upgrade. Fits Twin Cam Softail 2007-2017.

  Crankcase & Bottom End, Crankcase & Bottom End - T/Cam, Engine

  $3,036.00
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  Out Of Stock

  S&S 4-3/8in. Stroke Flywheel Assembly. Fits 107ci Milwaukee-Eight 2017up.

  Crankcase & Bottom End, Crankcase & Bottom End - M8, Engine

  $2,983.00
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  In Stock

  S&S 4-3/8in. Stroke Flywheel Assembly. Fits Twin Cam Dyna 2007-2017 & Touring 2007-2016.

  Crankcase & Bottom End, Crankcase & Bottom End - T/Cam, Engine

  $3,090.00
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  Out Of Stock

  S&S 4-3/8in. Stroke Flywheel Assembly. Fits Twin Cam Softail 2007-2017.

  Crankcase & Bottom End, Crankcase & Bottom End - T/Cam, Engine

  $3,090.00
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  Out Of Stock

  S&S 4-5/8in. 89ci Stroker Flywheel Assembly. Fits Evolution Big Twin 1984-1999.

  Crankcase & Bottom End, Crankcase & Bottom End 1936-99, Engine

  $3,009.00
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  In Stock

  S&S 4-5/8in. Stroke Flywheel Assembly. Fits 120R Motors in Twin Cam Dyna 2007-2017 & Touring 2007-2016.

  Crankcase & Bottom End, Crankcase & Bottom End - T/Cam, Engine

  $3,002.00
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  In Stock

  S&S 45 Degree Crankcase Breather Fitting. Fits S&S or OEM Crankcases

  Crankcase & Bottom End, Crankcase & Bottom End 1936-99, Engine

  $30.00
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  In Stock

  S&S 4in. Stroke Flywheel Assembly. Fits Twin Cam Dyna & Touring 1999-2002.

  Crankcase & Bottom End, Crankcase & Bottom End - T/Cam, Engine

  $2,949.00
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  In Stock

  S&S 4in. Stroke Flywheel Assembly. Fits Twin Cam Dyna 2003-2005 & Touring 2003-2006.

  Crankcase & Bottom End, Crankcase & Bottom End - T/Cam, Engine

  $3,002.00
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  In Stock

  S&S 4in. Stroke Flywheel Assembly. Fits Twin Cam Softail 2000-2002.

  Crankcase & Bottom End, Crankcase & Bottom End - T/Cam, Engine

  $3,002.00
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  In Stock

  S&S 4in. Stroke Flywheel Assembly. Fits Twin Cam Softail 2003-2006.

  Crankcase & Bottom End, Crankcase & Bottom End - T/Cam, Engine

  $3,090.00
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  Out Of Stock

  S&S Alternator Style Crankcase Assembly with Stock Bore – Natural. Fits Big Twin 1970-1984.

  Crankcase & Bottom End, Crankcase & Bottom End 1936-99, Engine

  $2,839.00
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  In Stock

  S&S Connecting Rod Race & Bushing Kit. Fits Big Twin 1941-1999.

  Crankcase & Bottom End, Crankcase & Bottom End 1936-99, Engine

  $419.00
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  In Stock

  S&S Crank Case Main Bearing. Fits Right Case on Softail 2000-2006, Dyna & Touring 2003-2006 & Left Case on Softail, Dyna & Touring 2003-2006.

  Crankcase & Bottom End, Crankcase & Bottom End - T/Cam, Engine

  $198.00
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  In Stock

  S&S Crank Pin & Pinion Shaft Key – Pack of 5. Fits Big Twin & Sportster 1981-1999

  Crankcase & Bottom End, Crankcase & Bottom End 1936-99, Engine

  $26.00
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  In Stock

  S&S Crank Pin with 2 Holes. Fits Big Twin Late 1981-1999 with Evo Engine.

  Crankcase & Bottom End, Crankcase & Bottom End 1936-99, Engine

  $305.00
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  In Stock

  S&S Crankcase Assembly – Black. Fits Softail 2018up

  Crankcase & Bottom End, Crankcase & Bottom End - M8, Engine

  $4,664.00

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