Wiseco Piston Kit 77.00mm 14.1:1 Compression Kawasaki KX250F 2004-2005 Suzuki RM-Z250 2004-2006 4843M07700
Part Number: 09100356WISECO
- SKU:
- 09100356
- MPN:
- 4843M07700
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
Description
If you're running a KX250F or RM-Z250 and want measurable gains in peak power and mid-range response, a high-compression piston kit is one of the most direct bolt-on upgrades available. The Wiseco 4843M07700 delivers a 14.1:1 compression ratio with aerospace-grade forged aluminum construction—purpose-built to handle the sustained heat and detonation stress of competitive 4-stroke racing. This kit arrives complete with rings, pins, and circlips, so you skip the sourcing headaches and get straight to installation.
Wiseco's precision engineering means tighter tolerances, consistent bore fit, and reliable thermal expansion characteristics across multiple heat cycles. Whether you're chasing lap times at the track or pushing harder on technical terrain, this piston kit provides the durability and performance consistency that separates competitive setups from everyday builds.
- 77.00mm precision bore
- 14.1:1 compression ratio
- Aerospace-grade forged aluminum
- Includes rings, pin, circlips
- Fits Kawasaki KX250F 2004–2005
- Fits Suzuki RM-Z250 2004–2006
- MPN: 4843M07700
- Professional installation recommended
Specs
BORE - OVERSIZE METRIC: |
STANDARD |
PISTON MATERIAL: |
FORGED |
PRODUCT NAME: |
PISTON |
BORE - OVERSIZE: |
STANDARD |
BORE SIZE METRIC: |
77.00 MM |
DISPLACEMENT: |
250 CC |
ENGINE TYPE: |
4-STROKE |
PISTON MATERIAL: |
ALUMINUM ALLOY |
STROKE LENGTH METRIC: |
53.60 MM |
UNITS: |
EACH |
RIDING STYLE: |
OFF-ROAD |
Fitment
Fitment for Wiseco Piston Kit 77.00mm 14.1:1 Compression Kawasaki KX250F 2004-2005 Suzuki RM-Z250 2004-2006 4843M07700
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