Wossner forged piston kit designed for KTM GS 300 and SX 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: 71.93mm


• Displacement: 297 cm³


• Stroke: 72.00mm


• Clearance: 0.07mm


• Compression Ratio: 2-Stroke


• Compression Height: 29.70mm


• Lock Part Number: CW18


• Pin Part Number: WP033


• Ring Set Part Number: RSB7200 (x2)

Cross-Reference OEM Part Numbers

• Wossner Piston Part Number: 8042DA


• Equivalent Part Number: 54630307300

Vehicle Fitments

• KTM GS 300 (1995)


• KTM SX 300 (1995)