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Wiseco 88.50mm Ring Set for Yamaha YZ490 1982-1990 3484TD

Part Number: 3484TD
WISECO
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SKU:
3484TD
MPN:
3484TD
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.02 LBS
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$49.56
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Description

A worn or damaged ring set compromises compression, increases blow-by, and kills both power and fuel economy. The Wiseco 3484TD delivers precision-engineered sealing geometry built specifically for your YZ490, restoring cylinder integrity and maximizing combustion efficiency. Whether you're rebuilding after a season of hard racing or refreshing your two-stroke for peak performance, these rings are engineered to handle the extreme heat cycles and pressure spikes that come with high-RPM operation.

  • Bore diameter: 88.50mm
  • Fitment: Yamaha YZ490 1982-1990
  • Quantity: Single piston set
  • Material: High-performance alloy
  • Temperature rated: Extreme
  • Compression sealing: Optimized geometry
  • Installation: Bolt-on ready
  • MPN: 3484TD
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Specs

PRODUCT NAME:
PISTON RING
UNITS:
SET
BORE SIZE METRIC:
88.50 MM
PISTON MATERIAL:
ALUMINUM
RIDING STYLE:
OFF-ROAD
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Fitment

Fitment for Wiseco 88.50mm Ring Set for Yamaha YZ490 1982-1990 3484TD

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