PISTON KIT/4 77.00 COMP 13:1YAMAHA YZF1000 WOSSNER K8752DA-4
Wossner K8752DA-4 forged piston kit for four-stroke engines. Features include skirt coating, elliptical design for uniform thermal expansion and balanced load distribution, and engineered heat transfer. Bore size is 77.00mm standard with a measured bore of 76.96mm. Display displacement is 998 / 1023 cm³, stroke is 53.60mm, and clearance is 0.04mm. Compression ratio is 13.5:1, compared to OEM 12.5:1. Dome volume is –4.70 cm³, and compression height is 22.80mm. Kit includes four pistons, piston pins, clips, and rings. Manufactured in Germany. Part No. 56-W9876.000.WO. Clip: CW17. Piston Pin: WP0111. Ring Set: 770XAS-2.
- SKU
- 56-W9876.000.WO
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner Forged Piston Kit for High-Performance Engines
Enhance your motorcycle's power and combustion efficiency with the Wossner K8752DA-4 Piston Kit. This premium, standard-size forged piston set is engineered for demanding four-stroke applications, offering a significant upgrade over OEM specifications.
Key Features:
- High-Performance Forged Pistons: Crafted for durability and superior performance, these pistons feature a skirt coating for reduced friction and enhanced longevity.
- Optimized Thermal Expansion: The elliptical design promotes uniform heat expansion, ensuring balanced load distribution and consistent performance under stress.
- Improved Heat Transfer: Designed to efficiently transfer heat from the combustion chamber to the cylinder walls, contributing to optimal engine operating temperatures.
- Increased Compression Ratio: Achieve greater power output with a raised compression ratio of 13.5:1, compared to the OEM 12.5:1.
- Complete Kit: Includes everything needed for installation, such as piston pins, clips, and high-quality piston rings.
- German Engineering: Manufactured in Germany, guaranteeing precision and quality.
Specifications:
- Bore Size: 77.00mm (Standard)
- Measured Bore: 76.96mm
- Stroke: 53.60mm
- Clearance: 0.04mm
- Compression Ratio: 13.5:1
- Dome Volume: -4.70 cm³
- Compression Height: 22.80mm
- Pistons per Kit: 4
