Wossner forged piston kit designed for Gas Gas EC 300, EC 300R, and XC 300 models with a 72.00mm bore. Engineered for optimal heat transfer and uniform bearing surface distribution, preventing piston collapse. Manufactured in Germany for durability and precision.

Features

• Forged construction for superior strength and durability


• Optimized heat transfer for improved engine performance


• Elliptical design ensures even pressure distribution, reducing localized stress


• Manufactured in Germany for high-quality performance

Specifications

• Bore Size: 72.00mm


• Actual Bore: 71.95mm


• Displacement: 297 cm³


• Stroke: 72.50mm


• Clearance: 0.07mm


• Compression Ratio: 2-Stroke


• Compression Height: 38.00mm


• Lock Part Number: CW18


• Pin Part Number: WP033


• Ring Set Part Number: RSB7200

Cross-Reference OEM Part Numbers

• Wossner Piston Part Number: 8077DC


• Equivalent Part Numbers: 09104799, 850M07200

Vehicle Fitments

• Gas Gas EC 300 (2000-2014)


• Gas Gas EC 300R (2014-2020)


• Gas Gas XC 300 (2014-2020)