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Engine - Crankcase Components - Crankcases

22 products
Powersport Superstore is your go-to source for Engine - Crankcase Components - Crankcases and related parts. Shop our unbeatable selection of Crankcases with top-tier service, fast shipping, and great prices.
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6% Off
S&S Cycle 31-0001 Super Stock Engine Case - Natural - Big Bore 3 5/8in Bore
$1,884.38
$1,884.38
$1,995.95
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 31-0005 Super Stock Alternator Style Crankcase - Natural - Stock Bore
$1,719.00
$1,719.00
$1,895.95
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. Ma...
6% Off
S&S Cycle 310-0369 Super Stock T2 Crankcase - 4 1/8in. Bore/Stock Bolt Pattern - Wrinkle Black
$2,034.38
$2,034.38
$2,155.95
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 ...
9% Off
S&S Cycle 31-0004 Super Stock Alternator Style Crankcase - Natural - 3.625in. Bore
$1,809.00
$1,809.00
$1,995.95
Clearanced for 38 amp alternator stators, Pre-clearanced for strokes up to and including 5in.. Cast from A356 T-6 heat-treated aluminum alloy. Cases are available for 3-1/2in. stock and 3-5/8in. b...
9% Off
S&S Cycle 31-0003 Super Stock Alternator Style Crankcase - Natural - Standard Bore
$1,719.00
$1,719.00
$1,895.95
Clearanced for 38 amp alternator stators, Pre-clearanced for strokes up to and including 5in.. Cast from A356 T-6 heat-treated aluminum alloy. Cases are available for 3 1/2in. stock and 3 5/8in. b...
Darkhorse Motor Company DH-24008-99 Motor Sprocket Shaft Spacer
$46.78
$46.78
Made out of 4140 USA steel to OEM specifications. Sold each. Made in the USA.Vehicle Fitment:2003-2006 Harley Davidson FLHR Road King 2003-2006 Harley Davidson FLHRCI Road King Classic 2003-2006 Ha...
Darkhorse Motor Company DH-24008-03 Motor Sprocket Shaft Spacer
$46.78
$46.78
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...
Darkhorse Motor Company DH-24038-03 Motor Sprocket Shaft Spacer
$46.78
$46.78
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 ...
Darkhorse Motor Company DH-24038-99 Motor Sprocket Shaft Spacer
$46.78
$46.78
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...
Darkhorse Motor Company DH-24039--01A Motor Sprocket Shaft Spacer
$46.78
$46.78
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...
Darkhorse Motor Company DH-29900041 Motor Sprocket Shaft Spacer
$46.78
$46.78
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...
Darkhorse Motor Company DH-24039-03 Motor Sprocket Shaft Spacer
$46.78
$46.78
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...
Darkhorse Motor Company DH-24008-97 Motor Sprocket Shaft Spacer
$49.37
$49.37
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...
Namura Technologies NX-10049CG3 Crankcase
$14.75
$14.75
Meets or exceeds the original manufacturer specifications. OEM replacement Gasket.Vehicle Fitment:2017-2018 Honda CRF450R 2017-2018 Honda CRF450RX
9% Off
S&S Cycle 31-0000 Super Stock Alternator Style Crankcase - Natural - Stock Bore
$1,719.00
$1,719.00
$1,895.95
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. Ma...
Namura Technologies NX-10053CG3 Crankcase
$23.00
$23.00
Meets or exceeds the original manufacturer specifications. OEM replacement Gasket.Vehicle Fitment:2018-2022 Honda CRF250R 2019-2022 Honda CRF250RX
Namura Technologies NX-10060CG3 Crankcase
$18.21
$18.21
Meets or exceeds the original manufacturer specifications. OEM replacement Gasket.Vehicle Fitment:1989-1990 Honda GB500 1988-1989 Honda NX650 1985-1987 Honda XL600R 1993-2009 Honda XR650L 2012-2022...
6% Off
S&S Cycle 31-0078 Super Stock Engine Case - Black - Big Bore 3 5/8in Bore
$1,884.38
$1,884.38
$1,995.95
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...
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