PISTON KIT 86-02 CR80 47.00 A, WOSSNER 8237DA HONDA MX 13110-GC4-505
The Wossner 8237DA piston kit features a 47mm bore (46.95mm actual size) and is designed for enhanced engine performance. Manufactured in Germany, this forged piston improves heat transfer from the combustion chamber to the cylinder walls. Its elliptical design ensures a consistent bearing surface during thermal expansion, distributing loads evenly and preventing piston collapse. Specifications include a bore of 47mm (actual size 46.95mm), part number 56-W643.A.WO, lock part number CW14, pin part number WP058, ring set part number RSB4700, 80 cm³ displacement, 70.80mm stroke, 0.06mm clearance, a Wossner compression ratio of 2-stroke, an OEM compression ratio of 2-stroke, and a compression height of 37.00mm. Cross-reference OEM part numbers include 13120-GBF-840, 13110-GC4-505, and 643M04700. This piston kit has a weight of 124 grams.
- SKU
- 56-W643.A.WO
- Brand
- Wossner
- Availability
- Out of Stock
FULL DESCRIPTION
Wossner 80cc Piston Kit for Honda CR80
Upgrade your Honda CR80 with the Wossner 8237DA forged piston kit. Engineered in Germany, this high-performance piston features a 47mm bore (actual size 46.95mm) and is designed to optimize engine performance for models from 1992 to 2002.
The innovative elliptical design ensures consistent bearing surface during thermal expansion, leading to even load distribution and preventing piston collapse. This forged construction provides superior strength and durability, while the piston's design enhances heat transfer from the combustion chamber to the cylinder walls for improved efficiency.
Key Features
- Forged construction for exceptional strength and longevity.
- Optimized for efficient heat transfer to enhance engine performance.
- Elliptical design promotes uniform load distribution under heat expansion.
- Precision manufactured in Germany.
Specifications
- Bore: 47.00mm (actual 46.95mm)
- Stroke: 70.80mm
- Clearance: 0.06mm
- Compression Height: 37.00mm
- Wossner Compression Ratio: 2-stroke
- OEM Compression Ratio: 2-stroke
- Lock Part Number: CW14
- Pin Part Number: WP058
- Ring Set Part Number: RSB4700
- Displacement: 80 cm³
Cross-Reference OEM Part Numbers
- 13120-GBF-840
- 13110-GC4-505
- 643M04700
