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Engine - Crankcase Components

1693 products
Powersport Superstore is your go-to source for Engine - Crankcase Components and related parts. Shop our unbeatable selection of Crankcase Components with top-tier service, fast shipping, and great prices.
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Vehicle Fitment Combos Show all Vehicle Fitment Combos
5% Off
Regular price $74.15
Sale price $74.15
Regular price $78.05
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OEM-matched, high-quality bearing and seal kit. Feature Koyo precision Japanese crank bearings. Crankshaft seals feature a carbon/fluorocarbon pad on seal lip and stainless steel garter springs to ...
10% Off
Regular price $242.99
Sale price $242.99
Regular price $271.08
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Forged from lightweight, high strength, certified, aerospace grade, aluminum alloy. Wisecos CNC machining process produces each component dimensionally the same as the next. Weight-saving relief cu...
Regular price $599.91
Sale price $599.91
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Heavy-duty replacement, perfect for stock motors. Meets or exceeds OEM specifications. Comes completely fitted and ready to install. Complete set includes a two-hole crankpin, aluminum retainers, b...
Regular price $416.53
Sale price $416.53
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Heavy-duty replacements, perfect for stock motors. Meets or exceeds OEM specifications. Comes completely fitted and ready to install. Complete set includes a two-hole crankpin, aluminum retainers, ...
Regular price $416.53
Sale price $416.53
Regular price
Unit price
per 
Heavy-duty replacements, perfect for stock motors. Meets or exceeds OEM specifications. Comes completely fitted and ready to install. Complete set includes a two-hole crankpin, aluminum retainers, ...
Regular price $34.10
Sale price $34.10
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Unit price
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Save $$ over OEM pricing. OEM quality. All seals necessary for complete crank rebuild included.Vehicle Fitment:2020-2024 Beta 125 RR 2019-2024 Beta 200 RR
Regular price $34.10
Sale price $34.10
Regular price
Unit price
per 
Save $$ over OEM pricing. OEM quality. All seals necessary for complete crank rebuild included.Vehicle Fitment:2018-2019 Beta 125 RR
15% Off
Regular price $609.41
Sale price $609.41
Regular price $716.95
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Hot Rods Bottom End kits include everything needed to complete crankshaft installation:. Hot Rods main bearings and seals kit (Main seals included when applicable). Complete engine gasket set inclu...
5% Off
Regular price $1,386.00
Sale price $1,386.00
Regular price $1,458.95
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All new assembly sold complete with Hot Rods connecting rod. Factory assembled and trued to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performance. Ready for installation. ...
Regular price $64.05
Sale price $64.05
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Hot Rods Connecting Rod Bolt Kits feature a torque-to-yield bolt design that stretches when properly installed, to provide a more consistent clamping force. Includes bolts for all connecting rods i...
9% Off
Regular price $201.97
Sale price $201.97
Regular price $221.95
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Athena crankshafts and connecting rods are manufactured utilizing state-of-the-art materials and machining processes with a complete range that will satisfy any performance need..Vehicle Fitment:19...
Regular price $132.95
Sale price $132.95
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PRO-X Connecting Rod Kits are made out of the toughest alloys available today. O.E. specifications and tolerances are meticulously maintained. PRO-X Connecting Rod Kits come with Crankpin, Big-End ...
Regular price $183.95
Sale price $183.95
Regular price
Unit price
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PRO-X Connecting Rod Kits are made out of the toughest alloys available today. O.E. specifications and tolerances are meticulously maintained. PRO-X Connecting Rod Kits come with Crankpin, Big-End ...
Regular price $21.86
Sale price $21.86
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Sold each, 2 required. Crankshaft Oil Seal.Vehicle Fitment:1996-2003 Kawasaki JH1100 1100ZXi 2004 Kawasaki JH1100 Ultra 130 1995-1997 Kawasaki JH900 900ZXi 1987-1993 Kawasaki JS650 650SX 1992-1995...
Regular price $425.01
Sale price $425.01
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Unit price
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Heavy-duty replacements, perfect for stock motors. Meets or exceeds OEM specifications. Comes completely fitted and ready to install. Complete set includes a two-hole crankpin, aluminum retainers, ...
Regular price $10.06
Sale price $10.06
Regular price
Unit price
per 
Crankshaft Oil Seal.
5% Off
Regular price $63.41
Sale price $63.41
Regular price $66.75
Unit price
per 
OEM-matched, high-quality bearing and seal kit. Feature Koyo precision Japanese crank bearings. Crankshaft seals feature a carbon/fluorocarbon pad on seal lip and stainless steel garter springs to ...
Regular price $43.69
Sale price $43.69
Regular price
Unit price
per 
Save $$ over OEM pricing. OEM quality. All seals necessary for complete crank rebuild included.Vehicle Fitment:1981-1984 Kawasaki KDX250 1991-1994 Kawasaki KDX250 1980-2003 Kawasaki KX250

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