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Collection:

Engine

25001 products
Powersport Superstore is your go-to source for Engine and related parts. Shop our unbeatable selection of Engine with top-tier service, fast shipping, and great prices.
Regular price $125.95
Sale price $125.95
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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 ...
Regular price $22.39
Sale price $22.39
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High-tech materials provide unmatched reliability and performance. All gaskets made in the USA. No need to buy a complete engine gasket set just for the cover gasket when replacing a clutch or to s...
5% Off
Regular price $78.06
Sale price $78.06
Regular price $82.17
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These sets include all gaskets and seals necessary to rebuild the engine and transmission..Vehicle Fitment:2011-2014 Husaberg TE300 2014-2015 Husqvarna TE300 2008-2015 KTM 300 XC 2008-2014 KTM 300 ...
10% Off
Regular price $109.99
Sale price $109.99
Regular price $121.95
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Everything you need to upgrade your clutch plates and springs. Exact OEM tolerances and specifications. Springs are 8-10% stiffer than stock to ensure a positive clutch lock-up.Vehicle Fitment:1984...
10% Off
Regular price $146.99
Sale price $146.99
Regular price $162.95
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Bore: 57.95mm Compression: Compression Not Available Sizing: 1.00mm OversizeSPECIFICATIONS. Displacement: 125cc. Bore - Standard: 56.00mm. Bore - Actual: 57.00mm. Bore - Oversize: 1.00. Stroke: 50....
Regular price $143.95
Sale price $143.95
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Bore: 53.96mm Sizing: Standard BoreExcellent economic alternative when you are looking for an OEM quality replacement piston. Mainly manufactured in Japan by reputable Original Equipment Manufactur...
Regular price $18.50
Sale price $18.50
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High-tech materials provide unmatched reliability and performance. All gaskets made in the USA. No need to buy a complete engine gasket set just for the cover gasket when replacing a clutch or to s...
Regular price $20.65
Sale price $20.65
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High-tech materials provide unmatched reliability and performance. All gaskets made in the USA. No need to buy a complete engine gasket set just for the cover gasket when replacing a clutch or to s...
10% Off
Regular price $307.99
Sale price $307.99
Regular price $341.95
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Bore: 96.00mm Compression: 12.4:1 Compression Sizing: Standard BoreSPECIFICATIONS. Displacement: 449.6cc. Bore - Standard: 96.00mm. Bore - Actual: 96.00mm. Bore - Oversize: STD. Stroke: 62.10mm. Cy...
10% Off
Regular price $146.99
Sale price $146.99
Regular price $162.95
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Bore: 55.95mm Compression: Standard Compression Sizing: Standard BoreSPECIFICATIONS. Displacement: 125cc. Bore - Standard: 56.00mm. Bore - Actual: 56.00mm. Bore - Oversize: STD. Stroke: 50.6mm. Not...
Regular price $26.51
Sale price $26.51
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While changing the front sprocket its always recommended to inspect the countershaft oil seal thats right behind the sprocket. Positioned on the high loaded countershaft and always in contact with ...
11% Off
Regular price $223.68
Sale price $223.68
Regular price $251.95
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Street/Drag, more mid-range and top end power, idles smoothly. Will install in all Shovelheads (except 80-81 models) with no headwork. Recommended for use with hydraulics. Intake Opening (degrees):...
5% Off
Regular price $131.02
Sale price $131.02
Regular price $137.92
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These sets include all gaskets and seals necessary to rebuild the engine and transmission..Vehicle Fitment:2007-2009 Yamaha WR450F 2011-2015 Yamaha WR450F 2006-2009 Yamaha YZ450F
5% Off
Regular price $131.81
Sale price $131.81
Regular price $138.75
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Full gasket sets: Contain all gaskets necessary for professional engine rebuilding, including high performance oil seals. Designed for complete engine rebuilding.Vehicle Fitment:2007-2008 Yamaha YF...
10% Off
Regular price $170.99
Sale price $170.99
Regular price $189.95
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Bore: 57.95mm Compression: Standard Compression Sizing: 2.00mm OversizeSPECIFICATIONS. Displacement: 134cc. Bore - Standard: 54.00mm. Bore - Actual: 56.00mm. Bore - Oversize: 2.00mm. Stroke: 54.50m...
10% Off
Regular price $81.83
Sale price $81.83
Regular price $90.92
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These kits contain the necessary gaskets to rebuild your top end. Kits include head, base, exhaust gaskets, and o-rings necessary when removing the cylinder and head during routine maintenance..Veh...
5% Off
Regular price $111.27
Sale price $111.27
Regular price $117.13
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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 ...
5% Off
Regular price $31.62
Sale price $31.62
Regular price $33.28
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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...

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