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Wiseco Piston Honda CRF450R 2002-2008 4171M07500

Part Number: 4171M07500
WISECO
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SKU:
4171M07500
MPN:
4171M07500
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.85 LBS
$194.95
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Description

The Wiseco 4171M07500 piston kit delivers the compression ratio and material durability your CRF450R needs to handle sustained high-RPM demands, whether you're pushing hard on the track or tackling technical terrain. Factory pistons compromise on heat management and longevity under aggressive use—this forged aluminum upgrade ensures consistent power delivery and extended engine life. A complete bolt-together kit means no sourcing individual components or guessing at proper clearances.

  • 75.00 mm bore
  • 10:1 compression ratio
  • Aerospace-grade forged aluminum
  • Includes rings, wrist pin, circlips
  • USA manufactured
  • Honda CRF450R 2002–2008
  • High-temperature resistant
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Specs

PISTON DIAMETER METRIC:
74.95 MM
BORE - OVERSIZE:
+1,00 MM
BORE - OVERSIZE METRIC:
+1.00 MM
BORE SIZE METRIC:
75.00 MM
MODEL:
FORGED SERIES
PRODUCT NAME:
PISTON KIT
RIDING STYLE:
STREET
UNITS:
KIT
COMPRESSION RATIO IMPERIAL:
10.0:1
DISPLACEMENT:
248 CC
SKIRT COATING:
NON-COATED
ENGINE TYPE:
4-STROKE
PISTON MATERIAL:
FORGED 2618 ALUMINUM
RIDING STYLE:
OFF-ROAD
STROKE LENGTH METRIC:
57.80 MM
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Fitment

Fitment for Wiseco Piston Honda CRF450R 2002-2008 4171M07500

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