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WSM Top End Kit - .5mm - Yamaha 54-546-22

Part Number: 09031433
WSM
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SKU:
09031433
UPC:
865369148196
MPN:
54-546-22
Condition:
New
Availability:
Ships Same Business Day
Weight:
2.35 LBS
$210.34
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Description

A worn top end compromises compression, efficiency, and reliability—this complete WSM piston kit eliminates guesswork by delivering OEM-quality components engineered for Yamaha 4-stroke engines. Whether you're rebuilding after high-mileage wear or refreshing your engine for consistent performance, this kit includes everything needed for a proper top-end restoration. Direct fitment and comprehensive gasket inclusion mean fewer trips to the parts counter and faster time back on the track or trail.

  • Manufacturer: WSM
  • MPN: 54-546-22
  • Fitment: Yamaha 4-stroke engines
  • Piston kit included
  • Piston rings
  • Wrist pins
  • Retaining clips
  • Needle bearings
  • Head gasket
  • Base gasket
  • Intake manifold gasket
  • Exhaust manifold gasket
  • Oil filter included
  • Bore size: .5mm oversize
  • Type: Complete top-end kit
  • Installation: Bolt-on assembly
  • Application: 4-stroke models
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Specs

PRODUCT NAME:
PISTON KIT
OVERBORE METRIC:
+0.50 MM
UNITS:
KIT
RIDING STYLE:
ATV
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Fitment

Fitment for WSM Top End Kit - .5mm - Yamaha 54-546-22

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