Crankcase & Bottom End

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  In Stock

  Oil Pressure Switch. Fits Big Twin 1941-1984 & Sportster 1954-1976. – Standard Motorcycle Products

  Crankcase & Bottom End 1936-99

  $28.00

  SKU: STD-MC-OPS1

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  In Stock

  Oil Pressure Switch. Fits Twin Cam 1999-2017 – Rollies Speed Shop

  Crankcase & Bottom End - T/Cam

  $20.00

  SKU: HAR-35-637

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  In Stock

  Oil Pressure Switch. Fits Milwaukee-Eight 2017up. – Cycle Pro LLC

  Crankcase & Bottom End - M8

  $48.00

  SKU: CPL-18446

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  In Stock

  Conrod Bearing Kit with Steel Cage. Fits S&S 3 Piece Flywheels 1999-2017, S&S V111 & V124 Engines. – S&S

  Crankcase & Bottom End 1936-99

  $294.00 $249.90

  SKU: SS310-0752

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  Out Of Stock

  Oil Pressure Switch. Fits Twin Cam 1999-2017 & V-Rod 2002-2017 – Cycle Pro LLC

  Crankcase & Bottom End - T/Cam

  $37.00

  SKU: CPL-18439

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  Out Of Stock

  Left Hand Sprocket Shaft Crank Case Bearing Kit. Fits Big Twin 1955-1968 – Eastern Motorcycle Parts

  Crankcase & Bottom End 1936-99

  $194.00

  SKU: EMP-A-9029

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  In Stock

  Oil Line Conversion Kit for S&S engine. Fits Touring 2007-2017. – S&S

  Crankcase & Bottom End - T/Cam

  $351.00 $298.35

  SKU: SS310-0435

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  In Stock

  Primary Chain Adjuster Plate Lockwasher – Pack of 10. Fits Big Twin 1965-2000 – Eastern Motorcycle Parts

  Crankcase & Bottom End - T/Cam

  $33.00

  SKU: EMP-A-39996-65

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  In Stock

  Crankcase Assembly with 3-1/2in. Bore – Natural. Fits Big Twin 1984-1991 – S&S

  Crankcase & Bottom End 1936-99

  $3,140.00 $2,669.00

  SKU: SS31-0000

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  In Stock

  Connecting Rods. Fits Sportster 1957-1980. – Daytona Japan

  Crankcase & Bottom End - Sporty

  $543.00

  SKU: DAY-81159

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  In Stock

  Crank Pin Boss Thrust Washer. Fits Big Twin Late 1970-1999 & Sportster Early 1979-1986 – Bender Cycle

  Crankcase & Bottom End 1936-99

  $28.00

  SKU: BCM-7241

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  Sale! In Stock

  Sprocket Shaft Nut. Fits Big Twin 1981up. – Jims

  Crankcase & Bottom End 1936-99

  $58.50 Original price was: $58.50.$45.00Current price is: $45.00.

  SKU: JM-24017-80

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  Out Of Stock

  Sprocket Shaft Kit. Fits Big Twin 1981-Early 1985. – Jims

  Crankcase & Bottom End 1936-99

  $358.00

  SKU: JM-2433

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  In Stock

  Sprocket Shaft Seal Spacer. Fits Big Twin 1970-1999. – S&S

  Crankcase & Bottom End 1936-99

  $74.00 $62.90

  SKU: SS31-4011

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  In Stock

  Sprocket Shaft Spacer. Fits Softail 2007-2017, Dyna 2006-17 & Touring 2006-2016 – Eastern Motorcycle Parts

  Crankcase & Bottom End - T/Cam

  $57.00

  SKU: EMP-A-24009-06

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  In Stock

  Sprocket Shaft Spacer. Fits Softail 2007-2017, Dyna 2006-17 & Touring 2003-2016. – Zipper Performance

  Crankcase & Bottom End - T/Cam

  $90.00

  SKU: Z650-008

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  In Stock

  Sprocket Shaft Spacer. Fits Softail 2007-2017, Dyna 2006-17 & Touring 2003-2016. – S&S

  Crankcase & Bottom End - T/Cam

  $121.00 $102.85

  SKU: SS310-0761

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  In Stock

  Sprocket Shaft Spacer. Fits Softail 2003-2006 – Eastern Motorcycle Parts

  Crankcase & Bottom End - T/Cam

  $45.00

  SKU: EMP-A-24039-03

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  In Stock

  Sprocket Shaft Spacer. Fits Softail 2003-2006 & Dyna 2004-2005. – Zipper Performance

  Crankcase & Bottom End - T/Cam

  $90.00

  SKU: Z650-039

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  In Stock

  Sprocket Shaft Spacer. Fits Softail 2001-2002 – Eastern Motorcycle Parts

  Crankcase & Bottom End - T/Cam

  $66.00

  SKU: EMP-A-24039-01A

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  In Stock

  Sprocket Shaft Spacer. Fits Dyna 1999-2002 & Softail 2000 Only – Eastern Motorcycle Parts

  Crankcase & Bottom End - T/Cam

  $69.00

  SKU: EMP-A-24038-99

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  Out Of Stock

  Sprocket Shaft Spacer. Fits Dyna 2003-2005 – Eastern Motorcycle Parts

  Crankcase & Bottom End - T/Cam

  $51.00

  SKU: EMP-A-24038-03

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  In Stock

  Sprocket Shaft Spacer. Fits Touring 1999-2002 – Eastern Motorcycle Parts

  Crankcase & Bottom End - T/Cam

  $87.00

  SKU: EMP-A-24008-99

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  In Stock

  Sprocket Shaft Spacer. Fits Touring 2003-2007 – Eastern Motorcycle Parts

  Crankcase & Bottom End - T/Cam

  $45.00

  SKU: EMP-A-24008-03

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  In Stock

  Left Engine Case Sprocket Shaft Spacer. Fits Big Twin 1970-1999. – Bender Cycle

  Crankcase & Bottom End 1936-99

  $25.00

  SKU: BCM-7122

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  In Stock

  0.210in. Sprocket Shaft Spacer – Pack of 5. Fits Big Twin 1970-2006 – Bender Cycle

  Crankcase & Bottom End 1936-99

  $24.00

  SKU: BCM-7136

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  Out Of Stock

  0.060in. Sprocket Shaft Spacer – Pack of 5. Fits Big Twin 1970-2006 – Bender Cycle

  Crankcase & Bottom End 1936-99

  $24.00

  SKU: BCM-7131

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  In Stock

  Sprocket Nut Alternator Rotor Spacer. Big Twin 1991up. – Bender Cycle

  Crankcase & Bottom End 1936-99

  $5.00

  SKU: BCM-7306

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  In Stock

  Counter Balance Shaft Spacer Kit – Set of 9. Fits Twin Cam Softail 2000-2006 – Eastern Motorcycle Parts

  Crankcase & Bottom End - T/Cam

  $45.00

  SKU: EMP-40-0145

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  In Stock

  Timken Main Bearing Inner Shim Set – Pack of 5. Fits Big Twin 1969-2002 – Zipper Performance

  Crankcase & Bottom End - T/Cam

  $41.00

  SKU: Z648-605

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  In Stock

  Rod Cages with Standard Size Roller Bearings. Fits Big Twin 1936-1986. – Eastern Motorcycle Parts

  Crankcase & Bottom End 1936-99

  $149.00

  SKU: EMP-A-24385-40B

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  In Stock

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

  Crankcase & Bottom End 1936-99

  $403.00 $342.55

  SKU: SS34-4040

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  In Stock

  Standard Right Hand Crank Case Race. Fits Sportster 1987-2003 – Eastern Motorcycle Parts

  Crankcase & Bottom End - Sporty

  $69.00

  SKU: EMP-A-8881

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  Out Of Stock

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

  Crankcase & Bottom End 1936-99

  $227.00

  SKU: JM-24599-58B

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  Out Of Stock

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

  Crankcase & Bottom End 1936-99

  $227.00

  SKU: JM-24599-58A

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  In Stock

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

  Crankcase & Bottom End 1936-99

  $29.00 $24.65

  SKU: SS50-8113

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  Out Of Stock

  Pinion Shaft. Fits Big Twin 1958-1972. – Jims

  Crankcase & Bottom End 1936-99

  $269.00

  SKU: JM-24006-58

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  Out Of Stock

  Pinion Shaft Kit. Fits Big Twin 1981-1986. – Jims

  Crankcase & Bottom End 1936-99

  $383.00

  SKU: JM-2415

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  Out Of Stock

  Pinion Shaft Kit. Fits Big Twin 1973-1981. – Jims

  Crankcase & Bottom End 1936-99

  $385.00

  SKU: JM-2434

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  In Stock

  Crankshaft Right Main Bearing – White. Fits Evolution Sportster 1987-1999 – Eastern Motorcycle Parts

  Crankcase & Bottom End - Sporty

  $66.00

  SKU: EMP-A-24659-87

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  In Stock

  Crankshaft Right Main Bearing – White. Fits Evo Big Twin 1987-1999. – Eastern Motorcycle Parts

  Crankcase & Bottom End 1936-99

  $88.00

  SKU: EMP-A-24626-87A

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  Out Of Stock

  Crankshaft Right Main Bearing – White. Fits Evo Big Twin 1987-1999. – Jims

  Crankcase & Bottom End 1936-99

  $122.00

  SKU: JM-24626-87

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  In Stock

  Crankshaft Right Main Bearing – Red. Fits Evo Big Twin 1987-1999. – Jims

  Crankcase & Bottom End 1936-99

  $122.00

  SKU: JM-24641-87

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  In Stock

  Crankshaft Right Main Bearing – Red. Fits Evo Big Twin 1987-1999. – S&S

  Crankcase & Bottom End 1936-99

  $92.00 $78.20

  SKU: SS31-4017

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  Out Of Stock

  Crankshaft Right Main Bearing – Blue. Fits Evo Big Twin 1987-1999. – S&S

  Crankcase & Bottom End 1936-99

  $92.00 $78.20

  SKU: SS31-4018

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  In Stock

  Oil Pressure Switch. Fits Sportster 1977-2021 – Rollies Speed Shop

  Crankcase & Bottom End - Sporty

  $20.00

  SKU: HAR-35-612

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  In Stock

  Oil Pressure Switch. Fits Sportster 1977-2021. – Standard Motorcycle Products

  Crankcase & Bottom End - M8

  $34.00

  SKU: STD-MC-OPS2

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  In Stock

  Oil Pressure Switch. Fits Twin Cam Touring 1999-2016. – Cycle Pro LLC

  Crankcase & Bottom End - T/Cam

  $104.00

  SKU: CPL-18432

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  In Stock

  Oil Pressure Switch. Fits Evolution Big Twin 1984-1999 – Rollies Speed Shop

  Crankcase & Bottom End 1936-99

  $24.00

  SKU: HAR-35-611

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  In Stock

  Oil Pressure Switch. Fits Evolution Big Twin 1984-1999. – Standard Motorcycle Products

  Crankcase & Bottom End 1936-99

  $27.00

  SKU: STD-MC-OPS3

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  In Stock

  Oil Pressure Switch. Fits Big Twin 1941-1984 & Sportster 1954-1976 – Rollies Speed Shop

  Crankcase & Bottom End 1936-99

  $21.00

  SKU: HAR-35-602

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  Out Of Stock

  Pinion Shaft Nut. Fits Big Twin 1991-1992 – Jims

  Crankcase & Bottom End 1936-99

  $57.00

  SKU: JM-24022-90

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  Out Of Stock

  Pinion Shaft Nut. Fits Big Twin 1981-1989. – Jims

  Crankcase & Bottom End 1936-99

  $60.00

  SKU: JM-24016-80

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  In Stock

  Pinion Gear Nut. Fits Big Twin 1954-1989. – S&S

  Crankcase & Bottom End 1936-99

  $91.00 $77.35

  SKU: SS33-4244

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  Out Of Stock

  Motor Case Bolt Kit – Chrome. Fits Twin Cam 1999-2017 – Colony Machine

  Crankcase & Bottom End - T/Cam

  $38.00

  SKU: CM-9956-18-P

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  In Stock

  Stock Motor Case Stud, Bolt & Nut Kit – Chrome. Fits Shovel & Evo 1979-1995. – Colony Machine

  Crankcase & Bottom End 1936-99

  $105.00

  SKU: CM-8143-34

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  In Stock

  Stock Motor Case Stud, Bolt & Nut Kit – Chrome. Fits Shovel 1970-1978. – Colony Machine

  Crankcase & Bottom End 1936-99

  $105.00

  SKU: CM-8140-34

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  In Stock

  Crank Pin Key. Fits Big Twin 1941-Early 1981. – Jims

  Crankcase & Bottom End 1936-99

  $38.00

  SKU: JM-2186K

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  In Stock

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

  Crankcase & Bottom End 1936-99

  $25.00 $21.25

  SKU: SS50-1009

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  Out Of Stock

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

  Crankcase & Bottom End - T/Cam

  $2,975.00 $2,528.75

  SKU: SS320-0358

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  Out Of Stock

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

  Crankcase & Bottom End - T/Cam

  $2,975.00 $2,528.75

  SKU: SS320-0359

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  In Stock

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

  Crankcase & Bottom End - T/Cam

  $2,973.00 $2,527.05

  SKU: SS320-0454

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  Out Of Stock

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

  Crankcase & Bottom End - T/Cam

  $2,809.00 $2,387.65

  SKU: SS320-0460

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  Out Of Stock

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

  Crankcase & Bottom End - T/Cam

  $2,809.00 $2,387.65

  SKU: SS320-0352

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  In Stock

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

  Crankcase & Bottom End - T/Cam

  $2,809.00 $2,387.65

  SKU: SS320-0353

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  In Stock

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

  Crankcase & Bottom End - T/Cam

  $2,973.00 $2,527.05

  SKU: SS320-0396

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  In Stock

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

  Crankcase & Bottom End - T/Cam

  $2,973.00 $2,527.05

  SKU: SS320-0397

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  In Stock

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

  Crankcase & Bottom End - T/Cam

  $2,809.00 $2,387.65

  SKU: SS320-0403

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