PISTON KIT/4 73.40mm SUZUKI GSXR1000 WOSSNER K8747DA-4
Standard-size forged piston set with a 73.40 mm bore and a 10.0:1 compression ratio, optimized for turbocharged performance. Manufactured in Germany, this kit includes four pistons with pins, clips, and rings. The pistons feature skirt coating and an elliptical design for balanced thermal expansion and load distribution, engineered for efficient heat transfer to cylinder walls and durable operation under boost. Specifications include a measured bore of 73.36mm, stroke of 59.00mm, clearance of 0.04mm, and a compression height of 22.50mm. Dome volume is –12.50 cm³. This set is for turbocharged applications and includes piston pins, clips, and rings. Cross-reference OEM part numbers: Clip CW15, Piston Pin WP011, Ring Set RIK73.40L. Quantity is 4 pistons per kit.
- SKU
- 56-W9871.000.WO
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner Piston Kit 73.40mm for Suzuki GSXR1000 Turbocharged Applications
This Wossner Piston Kit is engineered for high-performance turbocharged motorcycles, featuring standard-size forged pistons with a 73.40mm bore and a reduced 10.0:1 compression ratio. Manufactured in Germany, this kit is designed to optimize performance and durability under boost pressure.
Key Features:
- Forged high-performance pistons with skirt coating for reduced friction and wear.
- Elliptical piston design ensures balanced thermal expansion and optimized load distribution for consistent performance.
- Engineered for superior heat transfer to cylinder walls, contributing to efficient cooling and engine longevity.
- Specifically designed for turbocharged applications to withstand increased cylinder pressures and temperatures.
- Includes four complete piston assemblies with pins, clips, and rings for a straightforward installation.
Specifications:
- Bore size: 73.40mm (Standard)
- Measured bore: 73.36mm
- Stroke: 59.00mm
- Clearance: 0.04mm
- Compression ratio: 10.0:1 (compared to OEM 12.5:1)
- Dome volume: -12.50 cm³
- Compression height: 22.50mm
- Quantity: 4 pistons per kit
- Manufactured in Germany
