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Engine - Crankcase Components

1768 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
Harddrive 80041 Connecting Rod Assembly
$510.26
$510.26
$566.95
Comes with Crank Pin & Bearings. Heavy Duty Replacement. Meets or Exceeds OEM Specs. Comes with crank pin and nut.Vehicle Fitment:2007-2016 Harley Davidson FLHR Road King 2007-2013 Harley Davi...
Harddrive 34-140 Breather Hoses
$20.16
$20.16
Replaces OEM 24922-93. Replacement for deteriorated OEM breather hoses. Sold in pairs.Vehicle Fitment:1993-1999 Harley Davidson FLSTC Heritage Softail Classic 1993-1999 Harley Davidson FLSTF Fat B...
Harddrive 34-139 Breather Hoses
$15.93
$15.93
Replaces OEM 29502-08A. Replacement for deteriorated OEM breather hoses. Sold in pairs.Vehicle Fitment:2008-2013 Harley Davidson FLHR Road King 2008-2013 Harley Davidson FLHRC Road King Classic 20...
Harddrive 19-131 Breather Bolt
$21.13
$21.13
Breather bolts for bracket and breather kit. Sold in pairs.Vehicle Fitment:1999-2001 Harley Davidson XL1200C Sportster 1200 Custom 1999-2001 Harley Davidson XL1200S Sportster 1200 Sport 1999-2001 H...
Pro-X 23.83A844A Crankshaft Bearing - O.D. - 72mm - I.D. - 35mm - Width - 17mm
$40.34
$40.34
Pinned, 3mm. Save $$ Over OEM pricing. Interchanges directly with OEM parts.Vehicle Fitment:1996-2003 Kawasaki JH1100 1100ZXi 1995-1997 Kawasaki JH900 900ZXi 1997-1999 Kawasaki JT1100 1100STX 2001...
12% Off
Pro-X 23.83464A Crankshaft Bearing - O.D. - 62mm - I.D. - 25mm - Width - 17mm
$37.99
$37.99
$43.10
Save $$ Over OEM pricing. Interchanges directly with OEM parts.Vehicle Fitment:1987-2006 Yamaha YFZ350 Banshee
Feuling 9015 Pinion Shaft Run Out and Gear Drive Backlash Tool
$129.95
$129.95
For 99-13 Twin Cam and 84-99 Evolution Big Twin. Makes for a great display to show and explain to customers the condition of their crankshaft. Simplifies and speeds up the process of checking pini...
36% Off
Cometic Gasket C7698 Crank Seal Kit
$23.73
$23.73
$36.95
Oil seals meet and exceed OEM specifications..Vehicle Fitment:1985-1987 Kawasaki KX125
5% Off
Hot Rods 8641 Connecting Rod Kit
$187.11
$187.11
$196.95
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 4006 Crankshaft Assembly
$454.05
$454.05
$477.95
All new assembly sold complete with Hot Rods connecting rod. Factory assembled and trued to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performance. Ready for installation. ...
9% Off
S&S Cycle 310-0369 Super Stock T2 Crankcase - 4 1/8in. Bore/Stock Bolt Pattern - Wrinkle Black
$1,812.60
$1,812.60
$1,999.95
Now owners of H-D Touring models can replace worn or damaged crankcases, or build a really large engine with S&S crankcases. Oil line kit required. Available for Touring models only. Currently ...
6% Off
S&S Cycle 31-0078 Super Stock Engine Case - Black - Big Bore 3 5/8in Bore
$1,981.88
$1,981.88
$2,099.95
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
S&S Cycle 310-0856 Super Stock T2 Engine Case - 4.125in. Bore w/ Stock Bolt Pattern - Wrinkle Black Powder-Coat
$2,037.60
$2,037.60
$2,249.95
NOTE: Requires Oil supply line installation kit PART #s 0950-0848 or 0950-0849. Stock or 4-1/8in. bore crankcases to be used as a foundation for a custom engine or replacement for T111, T124, or T...
9% Off
S&S Cycle 310-0878 Super Stock T2 Engine Case - Stock Bore - Wrinkle Black Powder-Coat
$2,037.60
$2,037.60
$2,249.95
NOTE: Requires Oil supply line installation kit PART #s 0950-0848 or 0950-0849. Stock or 4-1/8in. bore crankcases to be used as a foundation for a custom engine or replacement for T111, T124, or T...
9% Off
S&S Cycle 31-0172A Twin Cam Engine Case - Stock Bore
$2,197.80
$2,197.80
$2,427.95
Replacement Twin Cam A engine cases for stock H-D chassis only (carb and EFI). Feature greater overall strength than stock crankcases. Strong, dependable Timken-style sprocket shaft bearings. Clear...
9% Off
S&S Cycle 310-0367A Twin Cam Engine Case - Stock Bore - Black Powder Coat
$1,992.60
$1,992.60
$2,199.95
This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications. E.O. D-355-18. Replacement Twin Cam A e...
9% Off
S&S Cycle 31-0001 Super Stock Engine Case - Natural - Big Bore 3 5/8in Bore
$1,722.60
$1,722.60
$1,899.95
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
S&S Cycle 31-0047 Special Application Crankcase
$1,632.60
$1,632.60
$1,799.95
Cam chest is moved outward .250in. to allow crankcases to handle large cylinder bore sizes. Relocated cam chest oil pick-up increases gear case scavenging and virtually eliminates oil carry-over at...
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