šŸŽ‰ Up to 70% Off Selected ItemsShop Sale
HomeStore

PISTON KIT SET/3 KAW. 400 S3, WOSSNER K8275D050-3 57.50mm

Product image 1

PISTON KIT SET/3 KAW. 400 S3, WOSSNER K8275D050-3 57.50mm

PISTON KIT SET/3 KAW. 400 S3, WOSSNER K8275D050-3 57.50mm

This Wossner forged piston kit K8275D050-3 is designed for KAWASAKI 400 S3 models from 1974 to 1975, featuring a +0.50mm oversize with a 57.50mm bore. Supplied as a set of three pistons, it offers enhanced strength and thermal efficiency tailored for 2-stroke engine performance. Manufactured in Germany, this kit is built to ensure consistent expansion and load distribution under high-stress conditions.



Features





  • Forged construction for maximum strength and reliability in 2-stroke engines




  • Engineered for optimal combustion chamber heat dissipation




  • Elliptical piston design ensures even expansion and load distribution




  • Reduces risk of piston collapse from localised pressure




  • Made in Germany





Specifications





  • Bore: 57.50mm (+0.50mm oversize)




  • Piston code: Wossner K8275D050-3




  • Clip part number: CW17




  • Piston pin: WP083




  • Ring set: RSB5750 x 2




  • Displacement: 400 cm³




  • Stroke: 52.30 mm




  • Clearance: 0.06 mm




  • Wossner compression ratio: 2-stroke




  • OEM compression ratio: 2-stroke




  • Compression height: 28.50 mm





Cross-Reference OEM Part Numbers





  • Part No. 56-W9885.050.WO





Vehicle Fitments





  • KAWASAKI 400 S3 1974–1975



$308.08

Original: $880.22

-65%
PISTON KIT SET/3 KAW. 400 S3, WOSSNER K8275D050-3 57.50mm—

$880.22

$308.08

Product Information

Shipping & Returns

Description

This Wossner forged piston kit K8275D050-3 is designed for KAWASAKI 400 S3 models from 1974 to 1975, featuring a +0.50mm oversize with a 57.50mm bore. Supplied as a set of three pistons, it offers enhanced strength and thermal efficiency tailored for 2-stroke engine performance. Manufactured in Germany, this kit is built to ensure consistent expansion and load distribution under high-stress conditions.



Features





  • Forged construction for maximum strength and reliability in 2-stroke engines




  • Engineered for optimal combustion chamber heat dissipation




  • Elliptical piston design ensures even expansion and load distribution




  • Reduces risk of piston collapse from localised pressure




  • Made in Germany





Specifications





  • Bore: 57.50mm (+0.50mm oversize)




  • Piston code: Wossner K8275D050-3




  • Clip part number: CW17




  • Piston pin: WP083




  • Ring set: RSB5750 x 2




  • Displacement: 400 cm³




  • Stroke: 52.30 mm




  • Clearance: 0.06 mm




  • Wossner compression ratio: 2-stroke




  • OEM compression ratio: 2-stroke




  • Compression height: 28.50 mm





Cross-Reference OEM Part Numbers





  • Part No. 56-W9885.050.WO





Vehicle Fitments





  • KAWASAKI 400 S3 1974–1975



PISTON KIT SET/3 KAW. 400 S3, WOSSNER K8275D050-3 57.50mm | SMXOFFROAD Ltd