PISTON KIT 98-01 YZ125 54.00 B, WOSSNER 8091DB YAMAHA MX
Wossner 54.01mm bore piston kit for Yamaha YZ125 and WR125 models. Forged construction ensures durability for high thermal and mechanical loads in two-stroke engines. Features superior heat transfer design and an elliptical shape for even load distribution. Specifications include a 54.01mm bore size, 53.96mm actual piston size, 125 cm³ displacement, 54.50mm stroke, 0.05mm clearance, 2-stroke compression ratio, 28.00mm compression height. Includes piston, lock PN# CW15, pin PN# WP032, ring set PN# RSB5400, and rod PN# P2019. Manufactured in Germany.
- SKU
- 56-W726.B.WO
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner Piston Kit for Yamaha YZ125/WR125 (1998-2001)
Upgrade your Yamaha YZ125 or WR125 engine with this high-performance Wossner piston kit. Engineered in Germany, this forged piston is designed to withstand the extreme thermal and mechanical demands of high-performance two-stroke applications. The advanced design ensures reliable operation and optimal power delivery for your motorcycle.
Key Features:
- High-strength forged piston construction for enhanced durability.
- Superior heat transfer design efficiently moves heat from the combustion chamber to the cylinder wall.
- Elliptical piston shape promotes even load distribution and minimizes piston distortion under stress.
- Precision manufacturing in Germany guarantees exceptional quality and performance.
Specifications:
- Bore Size: 54.01 mm
- Actual Piston Size: 53.96 mm
- Displacement: 125 cm³
- Stroke: 54.50 mm
- Clearance: 0.05 mm
- Compression Ratio: 2-stroke (compatible with Wossner and OEM specifications)
- Compression Height: 28.00 mm
Included Components:
- Piston: Wossner PN# 8091DB
- Lock: PN# CW15
- Pin: PN# WP032
- Ring Set: PN# RSB5400
- Rod: PN# P2019


