Wossner forged piston kit with a 79mm bore, designed for Gas Gas TXT 300 models. Engineered for optimal combustion chamber heat transfer and uniform bearing surface under heat expansion, reducing localized pressure and piston collapse. Manufactured in Germany for durability and precision.

Features

• Forged piston for superior strength and design


• Optimized heat transfer to cylinder walls


• Elliptical design for uniform bearing surface and even thrust load distribution


• Manufactured in Germany

Specifications

• Bore: 79mm


• Standard size piston (PN# 8145DA)


• Lock Part Number: CA18


• Pin Part Number: WP033


• Ring Set Part Number: RSC7900 x2


• Displacement: 294 cm³


• Stroke: 60.00mm


• Clearance: 0.04mm


• Wossner Compression Ratio: 2-stroke


• OEM Compression Ratio: 2-stroke


• Compression Height: 28.75mm

Cross-Reference OEM Part Numbers

• Not provided

Vehicle Fitments

• Gas Gas TXT 300 (2004-2011)