PISTON KIT 96-97 KTM360 78.50, WOSSNER 8083D050 FORGED

This Wossner piston kit with a 78.50mm bore (+0.50mm oversize, actual size 78.44mm) is designed for KTM 360 models—EGS, EXC, and SX—from 1996 to 1997. Precision-forged in Germany, it ensures high durability, efficient thermal performance, and consistent operation in high-output two-stroke engines.

Features

• Forged piston provides superior strength and long service life

• Engineered for optimal combustion heat transfer to the cylinder wall

• Elliptical design distributes pressure evenly and prevents piston collapse under heat expansion

• Manufactured in Germany for precision and consistent quality

Specifications

• Bore size: 78.50 mm

• Actual piston size: 78.44 mm

• Display (cm³): 353

• Stroke (mm): 74.00

• Clearance (mm): 0.06

• Compression ratio: 2-stroke (Wossner and OEM)

• Compression height (mm): 27.00

Vehicle Fitments

• 1996 KTM EGS 360

• 1996 KTM EXC 360

• 1996 KTM SX 360

• 1997 KTM EGS 360

• 1997 KTM EXC 360

• 1997 KTM SX 360

Included Components

• Piston: Wossner PN# 8083D050

• Lock: PN# CW18

• Pin: PN# WP039

• Ring Set: PN# RSC7850