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! ➡

Collection:

Engine - Crankcase Components

1789 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.
Price
  • -
Show all Price
Vehicle Fitment Combos Show all Vehicle Fitment Combos
Regular price $21.79
Sale price $21.79
Regular price
Unit price
per 
Save $$ over OEM pricing. OEM quality. All seals necessary for complete crank rebuild included.Vehicle Fitment:1994-1996 Yamaha YZ125
8% Off
Regular price $87.59
Sale price $87.59
Regular price $94.95
Unit price
per 
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 ...
8% Off
Regular price $60.66
Sale price $60.66
Regular price $65.95
Unit price
per 
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...
Regular price $46.78
Sale price $46.78
Regular price
Unit price
per 
Made out of 4140 USA steel to OEM specifications. Sold each. Made in the USA.Vehicle Fitment:1999-2002 Harley Davidson FLHR Road King 2000-2002 Harley Davidson FLHRI Road King 1999-2002 Harley Davi...
Regular price $46.78
Sale price $46.78
Regular price
Unit price
per 
Made out of 4140 USA steel to OEM specifications. Sold each. Made in the USA.Vehicle Fitment:2003-2005 Harley Davidson FXD Dyna Super Glide 2005 Harley Davidson FXDC Super Glide Custom 2005 Harley ...
Regular price $46.78
Sale price $46.78
Regular price
Unit price
per 
Made out of 4140 USA steel to OEM specifications. Sold each. Made in the USA.Vehicle Fitment:2000 Harley Davidson FLSTF Fat Boy 2000 Harley Davidson FLSTS Heritage Springer 1999-2002 Harley Davidso...
Regular price $46.78
Sale price $46.78
Regular price
Unit price
per 
Made out of 4140 USA steel to OEM specifications. Sold each. Made in the USA.Vehicle Fitment:2001-2002 Harley Davidson FLHTC Electra Glide Classic 2001-2002 Harley Davidson FLHTCI Electra Glide Cla...
Regular price $46.78
Sale price $46.78
Regular price
Unit price
per 
Made out of 4140 USA steel to OEM specifications. Sold each. Made in the USA.Vehicle Fitment:2017-2022 Harley Davidson FLHR Road King 2017-2024 Harley Davidson FLHRXS Road King Special 2019-2022 Ha...
Regular price $46.78
Sale price $46.78
Regular price
Unit price
per 
Made out of 4140 USA steel to OEM specifications. Sold each. Made in the USA.Vehicle Fitment:2006 Harley Davidson FLST Heritage Softail 2003-2006 Harley Davidson FLSTC Heritage Softail Classic 2003...
Regular price $49.37
Sale price $49.37
Regular price
Unit price
per 
Made out of 4140 USA steel to OEM specifications. Sold each. Made in the USA.Vehicle Fitment:2017-2022 Harley Davidson FLHR Road King 2017-2024 Harley Davidson FLHRXS Road King Special 2019-2022 Ha...
17% Off
Regular price $109.38
Sale price $109.38
Regular price $132.24
Unit price
per 
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
Regular price $157.65
Sale price $157.65
Regular price $165.95
Unit price
per 
Precision, high-quality main bearing and seal kits complement Hot Rods crankshaft assemblies. All kits contain two main bearings and two seals, except where noted.Vehicle Fitment:2016-2021 Husqvarn...
5% Off
Regular price $107.30
Sale price $107.30
Regular price $112.95
Unit price
per 
Precision, high-quality main bearing and seal kits complement Hot Rods crankshaft assemblies. All kits contain two main bearings and two seals, except where noted.Vehicle Fitment:2003-2009 Yamaha W...
4% Off
Regular price $250.61
Sale price $250.61
Regular price $262.00
Unit price
per 
Include crankshaft and connecting rod assembly. Manufactured from premium materials for strength and durability. Precision tolerances are maintained for smooth, trouble-free operation. Two-stroke m...
6% Off
Regular price $379.25
Sale price $379.25
Regular price $404.00
Unit price
per 
Include crankshaft and connecting rod assembly. Manufactured from premium materials for strength and durability. Precision tolerances are maintained for smooth, trouble-free operation. Two-stroke m...
5% Off
Regular price $57.21
Sale price $57.21
Regular price $59.95
Unit price
per 
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...
5% Off
Regular price $85.45
Sale price $85.45
Regular price $89.95
Unit price
per 
Precision, high-quality main bearing and seal kits complement Hot Rods crankshaft assemblies. All kits contain two main bearings and two seals, except where noted.Vehicle Fitment:2006-2016 Honda CR...
8% Off
Regular price $111.94
Sale price $111.94
Regular price $122.00
Unit price
per 
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:1988-1991 Kawasaki KX125

Your Garage

Add a Vehicle