Description
Bore: 67.92mm
Compression: Standard Compression
Sizing: 1.00mm Oversize
SPECIFICATIONS.
Displacement: 254cc.
Bore – Standard: 66.00mm.
Bore – Actual: 67.00mm.
Bore – Oversize: 1.00.
Stroke: 72.00mm.
Cylinders: 1.
Note: Pro-Lite.
ITEM CONTENTS.
2638CD – 67.00 mm Ring Set.
CW18 – ROUND WIRE PIN LOCKS 18MM (PAIR).
S511 – PistonPin 18mm x 2.244in. NonChromed TW
All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life. Diamond turned finish from one of the many CNC computer controlled turning centers guarantees you a perfect finish with no size variation. Wiseco pistons can be installed in any of todays cylinder bore compositions. Wisecos state-of-the-art computerized manufacturing facility is dedicated to supplying both the high-perfomance racer and recreational enthusiast with the finest forged piston available in todays market place.
1985-1986 fits HON ATC250R
1984-1985 fits HON CR250R
1986 fits HON TRX250R
Vehicle information
Available fitment details
Listing compatibility notes
- 1985-1986 fits HON ATC250R 1984-1985 fits HON CR250R 1986 fits HON TRX250R
Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.
Exact identity, part numbers, model references, and available compatibility evidence
Buying guidance
Quick decision
An identity-first pistons listing organized around stable product references and available compatibility evidence.
Fit and size notes
- Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
- Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.
Specification notes
- Canonical product: MP-US-B000GVF1ES
- Source product ID: B000GVF1ES
- Category: Motorcycle & Atv / Parts / Engine / Pistons & Accessories / Pistons
- Available images: 1
Before you buy
- Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
- Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.
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