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Wiseco Piston Kit Yamaha SR500 1978-1981 XT500 1976-1981 TT500 1977-1981 4783M09000

Part Number: 09102927
WISECO
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SKU:
09102927
MPN:
4783M09000
Condition:
New
Availability:
Ships Same Business Day
Weight:
1.35 LBS
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$269.95
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Description

A worn or compromised piston directly kills engine efficiency and reliability—the Wiseco 4783M09000 restores both with precision-engineered construction built to handle sustained high-RPM loads. If you're running a TT500, XT500, or SR500 and want predictable power delivery without compromise, this kit delivers the durability and performance specs your engine demands. Installation is straightforward, and you get everything needed to complete the job in one box.

  • Bore: 90.00 mm
  • Compression ratio: 9.0:1
  • Material: High-grade aluminum alloy
  • Manufacturing: Precision-engineered
  • Fitment: Yamaha TT500 (1977–1981)
  • Fitment: Yamaha XT500 (1976–1981)
  • Fitment: Yamaha SR500 (1978–1981)
  • Installation: Bolt-on kit
  • Includes: Complete components
  • MPN: 4783M09000
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Specs

STROKE LENGTH METRIC:
84.00 MM
BORE - OVERSIZE METRIC:
+3.00 MM
ENGINE TYPE:
4-STROKE
PISTON MATERIAL:
ALUMINUM ALLOY
PISTON MATERIAL:
FORGED
PRODUCT NAME:
PISTON
RIDING STYLE:
ADVENTURE TOURING / DUAL-SPORT
UNITS:
EACH
BORE - OVERSIZE:
+3,00 MM
BORE SIZE METRIC:
90.00 MM
COMPRESSION RATIO IMPERIAL:
9.0:1
DISPLACEMENT:
499 CC
RIDING STYLE:
STREET
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Fitment

Fitment for Wiseco Piston Kit Yamaha SR500 1978-1981 XT500 1976-1981 TT500 1977-1981 4783M09000

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