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Wiseco Piston Kit Kawasaki KX250 1978-1986 439M07000

Part Number: 439M07000
WISECO
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SKU:
439M07000
MPN:
439M07000
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.70 LBS
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$221.95

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

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Description

If your KX250 is showing signs of wear or you're looking to restore it to factory specifications, a quality piston kit is essential to maintain compression, seal integrity, and overall engine performance. The Wiseco 439M07000 delivers the durability and precision fit that serious riders expect, whether you're rebuilding after a season of hard riding or refreshing an older machine. This complete kit eliminates guesswork—everything you need comes in the box, ready for straightforward installation.

  • Bore Size: 70.00 mm
  • Material: High-silicon aluminum alloy
  • Kit Contents: Piston, rings, wrist pin, circlips
  • Fitment: Kawasaki KX250 1978–1986
  • Design Focus: Combustion efficiency, throttle response
  • Weight: Optimized for acceleration
  • Installation: Bolt-on replacement (engine removal required)
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Specs

BORE - OVERSIZE:
STANDARD
BORE - OVERSIZE METRIC:
STANDARD
BORE SIZE METRIC:
70.00 MM
PRODUCT NAME:
PISTON KIT
SKIRT COATING:
NON-COATED
UNITS:
KIT
PISTON MATERIAL:
4032 ALUMINUM ALLOY
RIDING STYLE:
ATV
RIDING STYLE:
OFF-ROAD
MODEL:
FORGED SERIES
PISTON DIAMETER METRIC:
69.95 MM
RIDING STYLE:
ADVENTURE TOURING / DUAL-SPORT
STROKE LENGTH METRIC:
64.90 MM
DISPLACEMENT:
249 CC
ENGINE TYPE:
2-STROKE
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Fitment

Fitment for Wiseco Piston Kit Kawasaki KX250 1978-1986 439M07000

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