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Wiseco Piston Kit 1.00mm Oversize 57.00mm Yamaha YZ125 1976-1982 435M05700

Part Number: 435M05700
WISECO
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SKU:
435M05700
MPN:
435M05700
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.45 LBS
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$154.95
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Description

When your YZ125's original piston reaches its limits, a quality replacement isn't just a maintenance item—it's the foundation for reliable power and longevity. The Wiseco 435M05700 delivers the precision engineering and proven durability that serious two-stroke riders depend on, backed by decades of racing heritage. This 1.00mm oversize kit restores your engine to peak performance while giving you the headroom to optimize your build.

What's Included:

  • Piston (1.00mm oversize)
  • Piston rings
  • Wrist pin
  • Circlips

Technical Specifications:

  • High-silicon aluminum alloy
  • CNC-machined precision
  • 57.00mm bore size
  • Fits 1976–1982 Yamaha YZ125
  • Optimized ring grooves
  • Lightweight construction
  • Bolt-on installation ready
  • OEM-equivalent fit
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Specs

BORE - OVERSIZE METRIC:
+1.00 MM
DISPLACEMENT:
123 CC
MODEL:
FORGED SERIES
PRODUCT NAME:
PISTON KIT
SKIRT COATING:
NON-COATED
BORE - OVERSIZE:
+1,00 MM
ENGINE TYPE:
2-STROKE
PISTON DIAMETER METRIC:
56.95 MM
PISTON MATERIAL:
4032 ALUMINUM ALLOY
RIDING STYLE:
OFF-ROAD
UNITS:
KIT
BORE SIZE METRIC:
57.00 MM
STROKE LENGTH METRIC:
50.00 MM
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Fitment

Fitment for Wiseco Piston Kit 1.00mm Oversize 57.00mm Yamaha YZ125 1976-1982 435M05700

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