Wiseco Piston 89mm +2mm Oversize for Yamaha YZ490 1984-1990 546M08900
Part Number: 546M08900WISECO
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- SKU:
- 546M08900
- MPN:
- 546M08900
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
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Description
Unlock the full potential of your Yamaha WR 500 or YZ 490 with the Wiseco forged piston, engineered for exceptional strength and reliability. Designed for both trail and racing applications, this piston delivers enhanced durability, increased horsepower, and improved torque, making it the ideal choice for serious riders.
- Constructed from a high-silicon aluminum alloy for superior strength and performance.
- Innovative piston design and skirt optimize horsepower and torque delivery.
- Includes forged piston, rings, wrist pins, and circlips; cylinder sleeves sold separately.
- E-Coated crown, ring grooves, and pin bore for enhanced wear resistance and protection.
- Features titanium nitride-coated rings for extended performance and durability.
- Designed for expert racers and tuners, offering improved compression and powerband predictability.
Specs
BORE - OVERSIZE METRIC: |
+2.00 MM |
DISPLACEMENT: |
487 CC |
PISTON MATERIAL: |
ALUMINUM ALLOY |
STROKE LENGTH: |
82,00 MM |
UNITS: |
EACH |
BORE - OVERSIZE: |
+2,00 MM |
PISTON MATERIAL: |
FORGED |
PRODUCT NAME: |
PISTON |
RIDING STYLE: |
OFF-ROAD |
BORE SIZE METRIC: |
89.00 MM |
STROKE LENGTH METRIC: |
82.00 MM |
Fitment
Fitment for Wiseco Piston 89mm +2mm Oversize for Yamaha YZ490 1984-1990 546M08900
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