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.

7% Off

Wiseco PK1207 Top End Kit - 0.50mm Oversize to 48.50mm

$174.06

~~$186.95~~

Bore: 48.50mm Sizing: 0.50mm OversizeSPECIFICATIONS. Displacement: 86cc. Bore - Standard: 48.00mm. Bore - Actual: 48.50mm. Bore - Oversize: 0.50mm. Stroke: 46.80mm. Note: Pro-Lite. Note: Cylinder s...

$46.78

When rebuilding your engine, do not forget to rebuild the waterpump as well. The water pump of your engine is a very important component to cool your engine to perform the best in all circumstances...

K&S Technologies 56-1404 Carburetor Accelerator Pump Kit

$43.55

Direct OE-style replacement carburetor accelerator pump. Includes diaphragm with rod attached, spring and rubber boot and O-ring if required. Sold in sets for one carburetor.Vehicle Fitment:1981-19...

$43.74

Vertex Top End Gasket Kits are designed for use when replacing the pistons. Made in the U.S.A..Vehicle Fitment:1989-1990 Yamaha CS340 Ovation 1996-1999 Yamaha CS340E Ovation LE

10% Off

Wiseco PK1220 Top End Kit - 0.50mm Oversize to 73.50mm, 10.5:1 Compression

$231.99

~~$257.95~~

Bore: 73.50mm Compression: 10.5:1 Compression Sizing: 0.50mm OversizeSPECIFICATIONS. Displacement: 252cc. Bore - Standard: 73.00mm. Bore - Actual: 73.50mm. Bore - Oversize: 0.50mm. Stroke: 59.5mm. ...

10% Off

$278.99

~~$309.95~~

Forged from lightweight, high strength, certified, aerospace grade, aluminum alloy. Wisecos CNC machining process produces each component dimensionally the same as the next. Weight-saving relief cu...

Namura Technologies NX-40000-CK1 Top End Repair Kit (C) - Standard Bore 53.96mm, 8.9:1 Compression

$94.14

Bore: 53.96mm Compression: 8.9:1 Compression Sizing: Standard BoreCeramic Composite Cylinder. Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit. MOS2 (Teflon/M...

Comet 203592A 30 Series Assymetric Polyester Drive Belt - 3/4in. Top Width - 30 1/4in. Outside Cicumference

$43.54

Center distance when used with: 6in. Diameter Driven: 8 3/16 - 8 1/4in. Center distance when used with: 7in. Dimaeter Driven: 7 5/16 - 7 3/8in. Outside Circumference: 30 1/4in. Number marked on bel...

Comet 203579A Belt for Comet Model 20 Clutch

$42.05

Outside Circum. - 28 21/64in.. Symmetric-type clutch 3/4in W x .40in thick.

10% Off

Pro-X 16.CPS27006 Complete Clutch Plate Set

$154.99

~~$171.95~~

Complete Clutch Plate Set Features:. Manufactured by the leading OEM factories. Made to exact OEM specifications to offer maximum performance and durability. Complete friction, Steel plate and spri...

Kibblewhite Precision 82-82620 Intake Valve Guide

$28.81

We choose to use C63000 nickel bronze as a material to make valve guides because of its ideal characteristics for the application. The 4-5 percent nickel content produces superior resistance to wea...

24% Off

Kibblewhite Precision 30-30015 Valve Spring Kit

$118.93

~~$156.95~~

Type: Intake / Exhaust. Retainer Material: Titanium. Valve Lift: 0.465in. Installed Height: 1.210in. Seat Pressure: 70#. Open Pressure: 185#. @ Lift: 0.400in.. Designed for maximum performance fea...

Kibblewhite Precision 80-80916 Black Diamond Exhaust Valve

$40.63

Must Use Spring Kit. The piston, rings, valves and pin clips in this kit are designed to work together as a system. They are NOT COMPATIBLE with O.E.M. components and should ONLY be used with the c...

Kibblewhite Precision 80-82312 Black Diamond Intake Valve

$40.96

Black Diamond valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction. Sold individually.Vehicle Fitment:202...

0% Off

Kibblewhite Precision 80-82350 Intake Only Stainless Conversion Valve/Spring Kit

$172.15

~~$172.95~~

Titanium intake valve face recession is the most commonly repeated expensive repair on todays late model 4-strokes. Kibblewhite stainless valves and spring kits have proven to extend the intake lif...

Comet 217633A CSC 400 Series Clutch - 10 Teeth

$81.84

Teeth: 10. Key: 3/16in. Bore: 3/4in. Pitch: 40/41. A: 4in. B: 1in. C: 1.77in. D: 2.22in.. Single Sprocket. Self Contained. 400 Series clutches have more contact surface than most competitors and b...

Comet 209940A1 Cam Arm with Bushing for 108 4-Pro - A-1 (mod.) - 47.3 grams

$34.07

Cam arm markings -. Can arms will not always be stamped with the name they are called because they are often made from another cam arm. Actual gram weights of arms may vary from wieghts listed here...

10% Off

Wiseco 4904M07700 Piston Kit - Standard Bore 77.00mm, 13.5:1 Compression

$209.99

~~$232.95~~

Bore: 77.00mm Compression: 13.5:1 Compression Sizing: Standard BoreSPECIFICATIONS. Displacement: 250cc. Bore - Standard: 77.00mm. Bore - Actual: 77.00mm. Bore - Oversize: STD. Stroke: 53.60mm. Cyli...

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Engine

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