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Wiseco Piston Kit 67mm Bore 1985-1986 Honda ATC250R TRX250R PK1077

Part Number: 09030341
WISECO
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SKU:
09030341
MPN:
PK1077
Condition:
New
Availability:
Ships Same Business Day
Weight:
1.15 LBS
On Sale
MSRP: $259.95
Now: $221.00
Was: $259.95
— You save $38.95

Ships from Manufacture | Call to Order (231) 767-5055

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Description

If you're rebuilding the top end of your Honda ATC250R or TRX250R, you need pistons engineered to handle sustained high RPM and aggressive riding conditions. Wiseco's forged aluminum construction resists thermal expansion and fatigue, keeping your engine reliable when stock pistons would fail. This complete kit eliminates guesswork by bundling everything required for a proper top-end refresh.

The high-silicone forged aluminum design delivers the strength needed for forced induction builds or high-compression tuning, while the factory-matched ring set and gasket kit ensure a sealed, efficient combustion chamber from day one. Whether you're recovering from detonation damage or upgrading to withstand more aggressive tuning, this kit provides the durability and precision fit that separates a dependable rebuild from a short-lived one.

  • 67mm bore diameter
  • High-silicone forged aluminum
  • Includes compression rings
  • Includes oil control ring
  • Forged wrist pins included
  • Circlips and snap rings
  • Complete gasket kit included
  • Fits 1985-1986 ATC250R
  • Fits TRX250R models
  • Reduced thermal expansion
  • Bolt-on installation
  • Wiseco part number PK1077
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Specs

ENGINE TYPE:
2-STROKE
PISTON MATERIAL:
4032 ALUMINUM ALLOY
TYPE:
TOP END
MODEL:
PRO-LITE
STROKE LENGTH METRIC:
72.00 MM
BORE - OVERSIZE METRIC:
+1.00 MM
BORE SIZE METRIC:
67.00 MM
DISPLACEMENT:
246 CC
RIDING STYLE:
ATV
SKIRT COATING:
NON-COATED
UNITS:
KIT
BORE - OVERSIZE:
+1,00 MM
PISTON DIAMETER METRIC:
66.92 MM
PRODUCT NAME:
REBUILD KIT
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Fitment

Fitment for Wiseco Piston Kit 67mm Bore 1985-1986 Honda ATC250R TRX250R PK1077

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