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WSM Performance Parts
Piston and engine rebuild technology for marine and powersports performance.
AUTHORITY // WSM
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4 Product Categories
41 Specialized Sub-Taxonomies
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AUTHENTIC MANUFACTURER PROFILE
About WSM Performance Parts
WSM Performance Parts is a globally recognized manufacturer of high-quality engine rebuild kits, pistons, bearings, and driveline components for personal watercraft, outboards, and powersports vehicles. Engineered to precise Japanese OEM tolerances, WSM components are proven in competitive watercraft racing and severe marine duty.
Founded
1992
Corporate Headquarters
Boise, Idaho, USA
Core Product Specialties
PWC & Outboard Engine Rebuild KitsTop-End Piston KitsCrankshaft AssembliesJet Pump Rebuild KitsGasket Sets
Proprietary Engineering & Standards
Hypereutectic and forged aluminum piston alloys with low-friction skirt coatings
Precision-ground molybdenum-coated piston rings for immediate cylinder seal
High-capacity heavy-duty marine crankshaft bearings engineered for high RPM durability
Riding Style:
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All ProductsPumps & HousingsDrive ShaftCrankshafts, Rods & BearingsPistons, Rings & Top-End KitsFuel Tanks, Pumps & PetcocksControl CablesIgnition, Starters & ChargingReplacement Body PartsFootpegs & FloorboardsGaskets, Seals & O-RingsEngine Mechanical & InternalsEngine Hardware, Bearings & FastenersRadiators, Oil Coolers & Water PumpsCarburetors & Jet KitsFuel Systems & Air IntakePistons & Big Bore KitsBatteries & ElectricalOil Pumps, Coolers & Engine CasesCamshafts, Valves & ValvetrainWear RingsDrive Chains & BeltsCarburetor Rebuild Kits & JetsPump ShaftDriveline & TransmissionShop & Track ToolsCable Fittings & ComponentsValvetrain Components & ShimsStarters, Stators & IgnitionComplete Carburetors & Throttle BodiesFuel Systems & Intake AssembliesEngine Gaskets, Seals & O-RingsBodywork Hardware & FastenersPerformance Intake SystemsWiring & Electrical HarnessesCouplers & DampersSpecialty Replacement ComponentsHandlebar Controls & ComponentHeaders, Heat Shields & BafflesExhaust Systems & MufflersPerformance CamshaftsHardware & Fasteners
All WSM Performance Parts Products
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WSM
WSM MAT SEA DOO GTX/RXT/WAKE
Footpegs & Floorboards
$120.08$124.44
4% OFF
WSM
WSM STEERING CABLE KAW
Pumps & Housings
$120.76$123.86
3% OFF
WSM
WSM MAT POL 1200 GENESIS
Footpegs & Floorboards
$118.25$122.54
4% OFF
WSM
WSM MT KAW 1500 SX-R
Footpegs & Floorboards
$118.25$122.54
4% OFF
WSM
WSM STEERING CABLE SEA-DOO
Pumps & Housings
$116.75$119.74
2% OFF
WSM
WSM OEM Replacement Connecting Rod Kit
Crankshafts, Rods & Bearings
$118.95
IN STOCK
WSM
WSM BELLOWS WITH B BEARING
Pumps & Housings
$114.40$117.33
2% OFF
WSM
WSM CABLE STEERING KAW SX-R
Pumps & Housings
$113.27$116.17
2% OFF
WSM
WSM Traction Mat - Standard
Replacement Body Parts
$111.95
IN STOCK
WSM
WSM Foot Control Component
Footpegs & Floorboards
$111.28
IN STOCK
WSM
WSM PTO, SEA DOO 800
Pumps & Housings
$108.26$111.04
3% OFF
WSM
WSM Steering Cable
Control Cables
$197.95
IN STOCK
WSM
WSM BEARING HOUSING YAMAHA
Pumps & Housings
$106.96$109.70
2% OFF
WSM
WSM WEAR RING S/S GTX 4 TEC
Pumps & Housings
$106.42$109.15
3% OFF
WSM
WSM Multi-Layer Steel Head Gasket
Engine Gaskets, Seals & O-Rings
$107.64
IN STOCK
WSM
WSM CABLE UPPER TRIM YAM
Pumps & Housings
$104.55$107.23
2% OFF
WSM
WSM Complete Bearing Housing
Pumps & Housings
$171.95
IN STOCK
WSM
WSM Reverse Cable
Control Cables
$131.95
IN STOCK
WSM
WSM Traction Mat - Black
Replacement Body Parts
$97.67$103.90
6% OFF
WSM
WSM Drive Coupler Removal Tool
Shop & Track Tools
$103.48
IN STOCK100% FACTORY AUTHENTICATED
Need WSM Performance Parts Fitment Advice?
Our California fitment specialists verify motorcycle make, model, and year compatibility for all WSM Performance Parts products against live factory technical specifications.