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2Bros MCS LTD Company number 16176735 - Vat No. GB 508324506 - info@2bros-mx.com - Tel: 03301333748
This Wossner forged piston kit with a 63.00mm nominal bore (actual 62.94mm) is engineered for ROTAX SWM175 engines from 1977 to 1982. Designed for high durability and precise performance, it meets the demands of classic two-stroke engines.
Features
Forged construction offers superior strength and resilience
Optimised for efficient heat transfer to the cylinder wall
Elliptical profile ensures balanced pressure distribution during operation
Manufactured in Germany for high-quality performance
Specifications
Bore Size: 63.00mm (actual 62.94mm)
Stroke: 57.50 mm
Clearance: 0.06 mm
Wossner Compression Ratio: 2 stroke
OEM Compression Ratio: 2 stroke
Compression Height: 30.00 mm
Lock Part Number: CW18
Pin Part Number: WP040
Ring Set Part Number: RSB6300 x 2
Vehicle Fitments
ROTAX SWM175 1977–1982