Engine - Crankcase Components

1853 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.

10% Off

Namura Technologies RX-10011 Connecting Rod Kit

$120.94

~~$133.95~~

Kit includes connecting rod, wrist pin, top and bottom bearings, washers where needed. Connecting rod forged from premium chromoly steel with double honing on top and bottom bearing holes for smoot...

6% Off

Namura Technologies RX-10001 Connecting Rod Kit

$90.29

~~$95.95~~

16% Off

$157.99

~~$188.84~~

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 ...

17% Off

$233.99

~~$282.00~~

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...

5% Off

All Balls 24-1075 Crank Bearing and Seal Kit

$75.09

~~$79.04~~

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 ...

$18.03

Crankshaft Oil Seal.Vehicle Fitment:1996 Polaris 440 XCR 1996 Polaris 440 XCR SP 1996 Polaris 500 Carb 1996 Polaris 500 Carb RMK 1996 Polaris 500 Carb SKS 1999-2006 Polaris 500 Classic 1998-2000 Po...

7% Off

$214.03

~~$229.95~~

5% Off

$118.71

~~$124.95~~

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...

5% Off

$133.90

~~$140.95~~

10% Off

$45.15

~~$49.95~~

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...

$14.40

Crankcase Oil Seal Kits.Vehicle Fitment:2002-2003 Polaris 440 Pro X 2002-2003 Polaris 550 Classic 2000-2003 Polaris Sport Touring 1999-2003 Polaris Super Sport 1999-2003 Polaris Trail RMK 2000 Pola...

38% Off

$66.59

~~$106.95~~

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...

$35.63

OEM-matched. High quality.Vehicle Fitment:1994-1995 Polaris 300 2x4 1994-1995 Polaris 300 4x4 1993-1994 Polaris Trail Blazer 250 1993 Polaris Trail Blazer 250 1993 Polaris Trail Blazer 250 1994 Pol...

5% Off

$30.22

~~$31.81~~

Crank Shaft Seal only Kit.Vehicle Fitment:1975-1979 Yamaha DT250 1975-1978 Yamaha DT400 1977-1983 Yamaha IT250 1976-1979 Yamaha IT400 1980 Yamaha IT425 1981-1982 Yamaha IT465 1983-1984 Yamaha IT490...

5% Off

All Balls 24-1052 Crank Bearing and Seal Kit

$61.53

~~$64.77~~

$39.74

Wiseco main bearings are manufactured by many of the same suppliers to the OEMs, including leading Japanese manufacturers, and are inspected for accuracy, function, and cleanliness for efficient an...

11% Off

$154.19

~~$174.00~~

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:2002-2008 Honda CRF450R

8% Off

$111.94

~~$122.00~~

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:1978-2001 Honda CR250R 1978-1987 H...

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Engine - Crankcase Components

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New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

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