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Engine - Crankcase Components

1790 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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10% Off
Wiseco WPC168 Complete Bottom End Rebuild Kit
$516.99
$516.99
$574.95
Includes crankshaft, main bearings, complete bottom end gasket set, including all seals and gaskets needed for the job. The crank pin bearings are manufactured from the highest quality hot rolled s...
5% Off
All Balls 24-1019 Crank Bearing and Seal Kit
$96.03
$96.03
$101.08
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 ...
20% Off
Sp1 SM-09135 Rod Kit - MAG and PTO
$72.35
$72.35
$90.95
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...
Wiseco B5008 Main Bearing
$18.80
$18.80
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...
7% Off
Pro-X 03.4351 Connecting Rod Kit
$214.03
$214.03
$229.95
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 ...
10% Off
Hot Rods 8129 Connecting Rod Kit
$122.36
$122.36
$135.95
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
Hot Rods K054 Main Bearing and Seal Kit
$98.75
$98.75
$103.95
Intended for rebuilding a Hot Rods or OEM crankshaft. Precision, high-quality main bearing and seal kits complement Hot Rods crankshaft assemblies. All kits contain two main bearings and two seals...
Epi WE523805 Crankshaft Bearing
$102.72
$102.72
OEM-matched. High quality.Vehicle Fitment:1989 Polaris Big Boss 250 4x6 1989 Polaris Big Boss 250 4x6 1989-1990 Polaris Big Boss 250 4x6 1990-1991 Polaris Big Boss 250 4x6 1990 Polaris Big Boss 250...
Eastern Motorcycle Parts A-24650-58 Right Crankcase Roller Bearing - Standard
$56.69
$56.69
H-D# 24650-58. Complete bearing assembly includes rollers and retainer. Available for standard and oversize applications. Made in the USA.Vehicle Fitment:1958-1964 Harley Davidson FL 1958-1964 Har...
Eastern Motorcycle Parts B-74-7-RS Connecting Rod Roller Set - +.002in.
$29.56
$29.56
Set of 18 long and 36 short rollers Made in the USA.Vehicle Fitment:1941-1947 Harley Davidson E 1941-1947 Harley Davidson EL 1941-1947 Harley Davidson F 1941-1947 Harley Davidson FL 1966-1969 Harl...
Eastern Motorcycle Parts B-LATE-4-RS Connecting Rod Roller Bearing Set - +.0006in
$27.94
$27.94
H-D# 9444A/9182. 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 1...
Eastern Motorcycle Parts A-24034-70 Sprocket Shaft Spacer - .120in
$30.74
$30.74
Sold each. Replaces OEM #24034-70. The only way to properly space/align the front motor sprocket or belt drive pulley. Sold in packs of 5. Made in the USA.Vehicle Fitment:1970-1984 Harley Davidson...
Eastern Motorcycle Parts A-9265-12 Crankcase Roller Bearings - Right Side - +.0008in.
$24.56
$24.56
H-D#9265 . Sold in pack of 12. Made in the USA.Vehicle Fitment:1937 Harley Davidson E 1941-1950 Harley Davidson E 1937-1952 Harley Davidson EL 1941-1950 Harley Davidson F 1941-1954 Harley Davidson...
5% Off
Hot Rods 8708 Connecting Rod Kit
$193.75
$193.75
$203.95
Sold each. Order two for a pair.. Affordable premium quality replacement connecting rods. High-tech crank and wrist bearings. AISI carburized crank pin. Silver-coated crank pin bearing. A.E. recom...
Namura Technologies RA-10005 Connecting Rod Kit
$65.24
$65.24
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...
9% Off
Athena P40321029 Connecting Rod Kit
$151.01
$151.01
$165.95
High-quality, lightweight connecting rods. Made with similar materials to the OEM component to ensure the same performance. Superficial high-frequency treatment for higher resistance that reduces r...
Eastern Motorcycle Parts B-LATE-1-RS Connecting Rod Roller Bearing Set - Standard
$27.94
$27.94
H-D# 9441A/9186. 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 1...
Moose Racing 24-1101 Crank Bearing and Seal Kit
$75.95
$75.95
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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