PISTON KIT HARLEY 3.534 SET/2, WOSSNER K8542D090-2 DAVIDSON, ROAD
Wossner forged high-performance piston kit for Harley Davidson 1340 EVO Big Twin engines (80 cu. in.) with a 4.250" stroke. Features 3.534" bore size, +0.032" oversize, and domed pistons for a 9.5:1 compression ratio. The kit includes 2 skirt-coated pistons for reduced friction and extended service life, engineered for optimal combustion chamber heat transfer and even load distribution. Made in Germany, this kit includes rings, clips, and pins. Wossner Part Number: K8542D090-2.
- SKU
- 56-W9957.090.WO
- Brand
- Wossner
- Availability
- Out of Stock
FULL DESCRIPTION
Wossner Piston Kit for Harley Davidson 1340 EVO Big Twin
Upgrade your Harley Davidson's engine performance with this high-quality Wossner piston kit. Specifically designed for 1340 EVO Big Twin engines, this kit is engineered for durability and enhanced power output. The pistons are forged from premium materials and feature advanced coatings for superior friction reduction and longevity.
Key Features:
- Forged High-Performance Pistons: Includes two pistons with skirt coatings to minimize friction and extend service life.
- Optimized Heat Transfer: Engineered to efficiently transfer combustion heat to the cylinder walls for improved thermal management.
- Elliptical Design: Ensures even load distribution across the piston surface, preventing collapse during thermal expansion.
- Domed Piston Configuration: Delivers a 9.5:1 compression ratio, enhancing both performance and thermal efficiency.
- German Manufacturing: Precision crafted in Germany for exceptional quality and reliability.
- Complete Kit: Includes all necessary rings, clips, and pins for a straightforward installation.
Specifications:
- Bore Size: 3.534 inches (+0.032 inch oversize)
- Compression Ratio: 9.5:1
- Stroke: 4.250 inches
- Piston Type: Forged, skirt-coated, domed
- Quantity: 2 pistons per kit
- Manufacturer: Wossner
- Wossner Part Number: K8542D090-2


