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Wiseco Piston Kit 47.50mm 11:1 Yamaha TT-R90 2003 4840M04750

Part Number: 09100369
WISECO
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SKU:
09100369
MPN:
4840M04750
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.15 LBS
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$160.95
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Description

If you're running a Yamaha TTR90 and want measurable gains in power and throttle response, a high-compression piston kit is one of the most direct upgrades available. The Wiseco 47.50mm 11:1 kit delivers a noticeable bump in output while maintaining the reliability you need for consistent track performance or trail riding. High-silicon aluminum construction means this piston handles the thermal stress of elevated compression without sacrificing durability.

  • Bore: 47.50mm
  • Compression Ratio: 11:1
  • Material: High-silicon aluminum alloy
  • Fitment: Yamaha TTR90 (2000-2007)
  • Installation: Requires engine disassembly
  • Weight: Reduced vs. OEM
  • Heat Resistance: Superior thermal stability
  • MPN: 4840M04750
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Specs

PISTON MATERIAL:
FORGED
PRODUCT NAME:
PISTON
BORE SIZE METRIC:
47.50 MM
DISPLACEMENT:
92 CC
STROKE LENGTH METRIC:
51.80 MM
ENGINE TYPE:
4-STROKE
PISTON MATERIAL:
ALUMINUM ALLOY
UNITS:
EACH
BORE - OVERSIZE:
+0,50 MM
BORE - OVERSIZE METRIC:
+0.50 MM
RIDING STYLE:
OFF-ROAD
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Fitment

Fitment for Wiseco Piston Kit 47.50mm 11:1 Yamaha TT-R90 2003 4840M04750

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