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Wiseco Piston Kit 89mm 12:1 Compression for 2003-2007 KTM 450 EXC-F 4942M08900

Part Number: 09101674
WISECO
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SKU:
09101674
MPN:
4942M08900
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.98 LBS
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MSRP: $284.95
Now: $242.00
Was: $284.95
— You save $42.95
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Description

A high-compression piston kit is essential for maximizing your KTM 450 EXC-F's power output and engine longevity under demanding conditions. The Wiseco 89mm 12:1 compression design delivers improved combustion efficiency and throttle response, whether you're pushing hard on technical trail sections or attacking the racetrack. With precision manufacturing and proven durability in extreme environments, this kit gives you the reliability to chase performance gains without compromise.

  • Bore Diameter: 89mm
  • Compression Ratio: 12:1
  • Material: Premium alloy
  • Finish: Diamond-turned
  • Fitment: 2003-2007 KTM 450 EXC-F
  • Installation Type: Engine rebuild required
  • MPN: 4942M08900
  • Cross-compatibility: Beta 450 RR, KTM 450 EXC Racing (2003-2010)
  • Benefit: Enhanced combustion, reduced friction
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Specs

DISPLACEMENT:
448 CC
RIDING STYLE:
STREET
BORE SIZE METRIC:
89.00 MM
SKIRT COATING:
MOLY COATED
STROKE LENGTH METRIC:
72.00 MM
BORE - OVERSIZE:
STANDARD
BORE - OVERSIZE METRIC:
STANDARD
PISTON MATERIAL:
FORGED
PRODUCT NAME:
PISTON
RIDING STYLE:
OFF-ROAD
ENGINE TYPE:
4-STROKE
PISTON MATERIAL:
ALUMINUM ALLOY
RIDING STYLE:
ATV
UNITS:
EACH
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Fitment

Fitment for Wiseco Piston Kit 89mm 12:1 Compression for 2003-2007 KTM 450 EXC-F 4942M08900

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