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Engine - Crankcase Components

1773 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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5% Off
Hot Rods HR00221 Connecting Rod Bolt Kit
$54.12
$54.12
$56.95
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...
5% Off
Hot Rods HR00216 Connecting Rod Bolt Kit
$66.45
$66.45
$69.95
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
Athena 068014 Standard Stroke Original Crankshaft and Connecting Rod
$201.97
$201.97
$221.95
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...
9% Off
S&S Cycle 31-0055 Super Stock Big Twin Alternator Style Crankcase - Black, Stock Bore
$1,656.00
$1,656.00
$1,825.95
Cast from A356 T-6 heat-treated aluminum alloy. Cases are available for 3 1/2in stock and 3 5/8in big bore motors for any stroke up to and including 5in and most stock length connecting rods. Machi...
9% Off
Pro-X 03.4218 Connecting Rod Kit
$117.78
$117.78
$129.43
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 ...
Pro-X 23.CBS20018 Crankshaft Bearing and Seal Kit
$65.98
$65.98
Manufactured by the leading OEM factories. Made to exact OEM specifications to offer maximum performance and durability. Complete bearing and seal kit per application for easy replacement. Can be u...
5% Off
Pro-X 03.2423 Connecting Rod Kit
$166.78
$166.78
$175.95
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 ...
11% Off
Pro-X 03.6311 Connecting Rod Kit
$117.78
$117.78
$132.24
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 ...
15% Off
Hot Rods CBK0157 Stroker Bottom End Kit (+3mm, 471cc)
$605.16
$605.16
$711.95
Uses stock piston.. Hot Rods Bottom End kits include everything needed to complete crankshaft installation:. Stroker kit crankshafts increase length of stroke as listed depending on application; i...
Vertex 501442 Crankshaft Oil Seal
$15.71
$15.71
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...
Pro-X 42.3325 Crankshaft Oil Seal Kit
$39.03
$39.03
Save $$ over OEM pricing. OEM quality. All seals necessary for complete crank rebuild included.Vehicle Fitment:2005-2008 Suzuki RM250
6% Off
Namura Technologies RA-30002 Connecting Rod Kit
$86.89
$86.89
$91.95
Center to center (mm): 107. Small end bore (mm): 19. Big end bore (mm): 42. Small end width (mm): 19. Big end width (mm): 22. Pin Dia. (mm): 34. Pin lenght (mm): 61. Small end bearing (mm): PRESS I...
Drag Specialties DS-194664 Rod Set
$412.98
$412.98
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, ...
10% Off
Hot Rods 8102 Connecting Rod Kit
$133.16
$133.16
$147.95
Affordable premium quality replacement connecting rods. High-tech crank and wrist bearings. AISI carburized crank pin. Silver-coated crank pin bearing. A.E. recommended phosphor bronze thrust washe...
Vertex 501371 Crankshaft Oil Seal
$9.91
$9.91
Crankshaft Oil Seal.
5% Off
All Balls 24-1035 Crankshaft Bearing Kit
$61.53
$61.53
$64.77
Seals feature a carbon-fluorocarbon pad on the lip face and a stainless steel garter spring to enhance dry-start performance and reduce shaft wear. Kits contain two bearings. 2-stroke kits include ...
5% Off
All Balls 24-1063 Crank Bearing and Seal Kit
$59.44
$59.44
$62.57
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 ...
5% Off
All Balls 24-1048 Crank Bearing and Seal Kit
$54.22
$54.22
$57.07
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 ...
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