Collection:
Engine - Crankcase Components
1775 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.
8% Off
Wossner P2015 Connecting Rod
Regular price
$111.94
Sale price
$111.94
Regular price
$122.00
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Designed to fit OEM bearing and crank pin. For best results use corresponding Wssner piston kit. Connecting rod only; bearing and pin not included.Vehicle Fitment:1987-1996 Suzuki RM125
7% Off
Wossner P2053 Connecting Rod
Regular price
$103.81
Sale price
$103.81
Regular price
$112.00
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Designed to fit OEM bearing and crank pin. For best results use corresponding Wssner piston kit. Connecting rod only; bearing and pin not included.Vehicle Fitment:2021-2023 Gas Gas MC 50 2017-2023 ...
11% Off
Pro-X 03.6319 Connecting Rod Kit
Regular price
$117.78
Sale price
$117.78
Regular price
$132.24
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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 ...
5% Off
Vertex 622801 Crankshaft Oil Seal
Regular price
$24.70
Sale price
$24.70
Regular price
$26.00
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Crankshaft Oil Seal.Vehicle Fitment:1992-1995 Polaris SL 650 1993-1995 Polaris SL 750 1996-1997 Polaris SL 780 1994-1995 Polaris SLT 750 1996-1997 Polaris SLT 780 1995-1996 Polaris SLX 780 1997-199...
Vertex 622117 Crankshaft Oil Seal
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$30.36
Sale price
$30.36
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Crankshaft Oil Seal.Vehicle Fitment:1998-2000 Yamaha GP800 WaveRunner GP800 2001-2005 Yamaha GP800A WaveRunner GP800R 2000-2001 Yamaha XA800 WaveRunner XL800 2002-2004 Yamaha XA800A WaveRunner XLT800
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Pro-X 03.6436 Connecting Rod Kit
Regular price
$224.99
Sale price
$224.99
Regular price
$249.95
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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 ...
22% Off
Spi SM-09151 Rod Kit - MAG and PTO
Regular price
$74.70
Sale price
$74.70
Regular price
$95.95
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Center to Center (mm): 115. Small End Bore (mm): 22. Big End Bore (mm): 31. Small End Width (mm): 17. Big End Width (mm): 17. Crank Pin Diameter (mm): 24.0. Crank Pin Length (mm): 55. Big End Beari...
S&S Cycle 33-4146 Pinion Gear - Green
Regular price
$107.52
Sale price
$107.52
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1.4715in - 1.4721in. OEM #24045-78. High-quality pinion gears are carefully machined, heat treated and then finish ground. Each size is color-coded to match a stock equivalent gear. Gears from the...
8% Off
Spi SM-09248 Ntn Crankshaft Bearing
Regular price
$21.98
Sale price
$21.98
Regular price
$23.95
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Note : Center Bearing- 2 Per Machine. Crankshaft Bearing.Vehicle Fitment:2001 Polaris 120 XC SP 2001 Polaris 340 Deluxe 2001 Polaris 340 Touring 1985-1991 Polaris 400 1987-1988 Polaris 400 SKS 200...
Sp1 09-109 Crankshaft Oil Seal
Regular price
$9.02
Sale price
$9.02
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Replacement seals for center of crankshaft (Inner Mag, PTO). Some models may use the same seal for both inner mag and pto. If not listed, verify exact location needed prior to installation. All mod...
Eastern Motorcycle Parts A-24918-58 Breather Nipple
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$20.86
Sale price
$20.86
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H-D#24918-58. Breather Nipple. Sold each.Vehicle Fitment:1958-1964 Harley Davidson FL 1958-1964 Harley Davidson FLF 1958-1964 Harley Davidson FLH Duo-Glide 1958-1964 Harley Davidson FLHF
11% Off
Wossner P4072 Connecting Rod
Regular price
$154.19
Sale price
$154.19
Regular price
$174.00
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Designed to fit OEM bearing and crank pin. For best results use corresponding Wssner piston kit. Connecting rod only; bearing and pin not included.Vehicle Fitment:2015-2023 Yamaha WR250F 2014-2023 ...
15% Off
Hot Rods CBK0003 Bottom End Kit
Regular price
$605.16
Sale price
$605.16
Regular price
$711.95
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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...
39% Off
Spi SM-09135 Rod Kit - MAG and PTO
Regular price
$65.68
Sale price
$65.68
Regular price
$106.95
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Center to Center (mm): 125. Small End Bore (mm): 22. Big End Bore (mm): 30. Small End Width (mm): 17. Big End Width (mm): 17. Crank Pin Diameter (mm): 24. Crank Pin Length (mm): 52. Big End Bearing...
Eastern Motorcycle Parts B-LATE-7-RS Connecting Rod Roller Bearing Set - +.002in.
Regular price
$27.81
Sale price
$27.81
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Exact replacement bearings. Made in the USA. Set of 17 Long/34 Short Rollers.Vehicle Fitment:1941-1947 Harley Davidson E 1941-1947 Harley Davidson EL 1941-1947 Harley Davidson F 1941-1947 Harley Da...
Pro-X 23.6207-26JR Crankshaft Bearing - O.D. - 72mm - I.D. - 35mm - Width - 17mm
Regular price
$44.28
Sale price
$44.28
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Pinned, 3mm. Save $$ Over OEM pricing. Interchanges directly with OEM parts.
Emgo 14-20900 Crankcase Vent Filter Kit
Regular price
$29.76
Sale price
$29.76
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High-quality crankcase breather and filters from Emgo. Crankcase breather vents filter kit features a one-piece, chrome-top filter, hose clamp and die-cast mounting base; accepts 3/8in i.d. hose. R...
Standard Motor Products MCCPS1 Crankshaft Sensor
Regular price
$59.94
Sale price
$59.94
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Advanced circuitry provides immunity from EMI, such as stray electromagnetic fields, power spikes and static electricity. Meets ISO standards. Fluorocarbon rubber oil seal ensures a secure fit. Sea...
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