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Wiseco Piston Yamaha YZF-R1 1998-2025 0.50mm 451M08550

Part Number: 451M08550
WISECO
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SKU:
451M08550
MPN:
451M08550
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.90 LBS
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MSRP: $243.95
Now: $200.00
Was: $243.95
— You save $43.95
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Description

A worn or damaged piston directly compromises combustion efficiency, throttle response, and overall engine longevity—making piston replacement a critical maintenance item for any YZF-R1 owner serious about performance. The Wiseco 451M08550 delivers OEM-equivalent fitment with high-silicon alloy construction that withstands the demands of both track days and aggressive trail riding. This complete kit arrives with rings and circlips, streamlining your rebuild and getting you back on the bike faster.

  • High-silicon alloy
  • 0.50mm oversize
  • YZF-R1 1998–2025 compatible
  • Includes rings, circlips
  • Precision-engineered fit
  • Racing and trail rated
  • Complete rebuild kit
  • Bolt-on installation ready
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Specs

DISPLACEMENT:
465 CC
MODEL:
FORGED SERIES
STROKE LENGTH METRIC:
82.00 MM
BORE - OVERSIZE METRIC:
+0.50 MM
ENGINE TYPE:
2-STROKE
PISTON DIAMETER METRIC:
85.42 MM
PISTON MATERIAL:
4032 ALUMINUM ALLOY
RIDING STYLE:
OFF-ROAD
BORE - OVERSIZE:
+0,50 MM
BORE SIZE METRIC:
85.50 MM
PRODUCT NAME:
PISTON KIT
SKIRT COATING:
NON-COATED
UNITS:
KIT
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Fitment

Fitment for Wiseco Piston Yamaha YZF-R1 1998-2025 0.50mm 451M08550

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