Wossner Piston Kit WO-8012-D_ – KTM 300 EGS / EXC / GS / MX

Wossner Piston Kit WO-8012-DB – KTM 300 EGS / EXC / GS / MX

The Wossner WO-8012-DB Piston Kit is a forged replacement piston designed for classic KTM 300cc two-stroke off-road models. Part of Wossner's Standard Series, it features a durable dual-ring design and a precisely graded piston diameter to provide correct cylinder clearance and reliable engine performance.

Vehicle Applications

• KTM 300 EGS: 1990–1994
• KTM 300 EXC: 1990–1994
• KTM 300 GS: 1990–1994
• KTM 300 MX: 1990–1994

Specifications

• Part Number: WO-8012-DB
• Bore Size: 72.01 mm
• Piston Diameter: 71.94 mm
• Size: +0.01 mm
• Piston Clearance: 0.07 mm
• Ring Configuration: Dual Ring
• Ring Quantity: 2
• Piston Ring: RSB7200
• Wrist Pin: WP039
• Wrist Pin Diameter: 18 mm
• Circlips: CW18
• Compression Height: 29.70 mm
• Overall Length: 73.00 mm
• Connecting Rod Length: 132.00 mm
• Connecting Rod: P2024
• Small-End Bearing: N1020

Features

• Wossner Standard Series forged piston
• Dual-ring piston design
• +0.01 mm graded size
• Precision manufactured for accurate cylinder clearance
• Designed for classic KTM 300cc off-road models

Important: Always accurately measure the cylinder and confirm the correct piston size and engine application before installation. Professional installation is recommended.

Disclaimer: Product images are for illustration purposes only and may differ from the actual product supplied. Vehicle applications and specifications are provided as a guide only. It is the purchaser's responsibility to confirm the part number, dimensions and fitment are correct before installation.