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2Bros MCS LTD Company number 16176735 - Vat No. GB 508324506 - info@2bros-mx.com - Tel: 03301333748
This Wossner piston kit with a 64.00mm bore (standard size) is designed for KTM 200cc 2-stroke engines, offering high durability and performance. Suitable for both SX and EXC models across multiple years, the forged construction ensures structural integrity and efficient thermal behaviour under intense engine conditions.
Features
Forged piston provides superior strength and longevity
Facilitates efficient combustion heat transfer to the cylinder wall
Elliptical design promotes uniform bearing surface during heat expansion
Reduces localised pressure and distributes thrust loads evenly to prevent piston collapse
Manufactured in Germany for high-precision standards
Specifications
Bore: 64.00 mm
Actual piston size: 63.94 mm
Stroke: 60.00 mm
Display volume: 200 cm³
Clearance: 0.06 mm
Compression ratio: 2-stroke (Wossner and OEM)
Compression height: 28.00 mm
Cross-Reference OEM Part Numbers
Piston Kit: 8048DA
Lock: CW16
Pin: WP027
Ring Set: RSB6400 x 2
Part No: 56-W770.A.WO
52330007300
09104755
770M06400
Cross-Reference Aftermarket Part Numbers
Wossner: 8048DA
Wiseco: 770M06400
Vertex: 22926
ProX: 01-6248
Namura: NX-70021
KTM OEM Piston I Cpl.: 52330007400 I
KTM OEM Piston II Cpl.: 52330007400 II
KTM OEM Pin: 52330033100
KTM OEM Ring: 52330032100
KTM OEM Clip: 52330074100
Vehicle Fitments
KTM SX 200 2003–2005
KTM EXC 200 1998–2013