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WSM Top-End Rebuild Kit - .50 mm 54-300-12P

Part Number: 5430012
WSM
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SKU:
5430012
UPC:
865369036547
MPN:
54-300-12P
Condition:
New
Availability:
Ships Same Business Day
Weight:
1.38 LBS
$134.56
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Description

A top-end rebuild addresses the heart of engine performance—when pistons, rings, and gaskets wear, you lose compression, power, and reliability. This WSM kit delivers all the precision components needed for a complete refresh, ensuring your engine runs at peak efficiency without the downtime of sourcing parts individually. Whether you're preparing for race season or restoring a high-mileage build, a quality rebuild kit eliminates guesswork and gets you back to performance.

What's Included:

  • Forged piston set
  • Compression rings
  • Wrist pins
  • Retaining clips
  • Racing needle bearings
  • Cylinder head gasket
  • Base gasket
  • Intake gasket
  • Exhaust gasket

Technical Specifications:

  • Manufacturer: WSM
  • Part Number: 54-300-12P
  • Piston Bore: .50 mm oversize
  • Application: Engine-specific fitment
  • Material: Forged aluminum alloy
  • Gasket material: OEM-grade composite
  • Installation: Professional machine shop recommended
  • Complete top-end solution
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Specs

PISTON MATERIAL:
ALUMINUM
PISTON SIZE METRIC:
+0.50 MM
PRODUCT NAME:
REBUILD KIT
TYPE:
TOP END
RIDING STYLE:
ATV
UNITS:
EACH
BORE SIZE METRIC:
72.50 MM
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Fitment

Fitment for WSM Top-End Rebuild Kit - .50 mm 54-300-12P

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