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Wossner  |  SKU: 56-W642.00A.WO
New arrival

PISTON KIT 89-95 RM250 67.00 A, WOSSNER 8022DA SUZUKI MX 12110-29E20-0F0

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£141.82

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Description

Wossner forged piston kit specifically designed for Suzuki RM250 (1989–1995) and RMX250 (1993–1995) models. Featuring a 67.00mm bore, this piston provides excellent strength, optimal heat transfer, and superior load distribution under high operating temperatures. The elliptical design ensures even stress distribution, reducing the risk of localised pressure points and piston collapse. Manufactured in Germany for consistent quality and durability.

Features

  • Forged construction for maximum strength and reliability

  • Optimised design for effective heat transfer to cylinder walls

  • Elliptical shape ensuring uniform pressure distribution during thermal expansion

  • Manufactured in Germany

Specifications

  • Bore Size: 67.00mm

  • Actual Piston Size: 66.94mm

  • Display Capacity: 246 cm³

  • Stroke: 70.80mm

  • Clearance: 0.06mm

  • Compression Ratio (Wossner): 2-stroke

  • Compression Ratio (OEM): 2-stroke

  • Compression Height: 37.00mm

Cross-Reference OEM Part Numbers

  • Piston Kit: 8022DA

  • Lock: CW18

  • Pin: WP033

  • Ring Set: RSB6700 (Quantity: 2)

  • Additional Part Number: 56-W642.00A.WO

OEM Cross References:

  • Piston: 12110-28C11-0F0, 12110-29E20-0F0

  • Ring, Piston: 12141-41600, 12141-41620

  • Pin, Piston: 12151-28C00, 12151-37F00

  • Circlip: 09381-18002

  • Wiseco Reference: 642M06700

Vehicle Fitments

  • 1989 Suzuki RM250

  • 1990 Suzuki RM250

  • 1991 Suzuki RM250

  • 1992 Suzuki RM250

  • 1993 Suzuki RM250

  • 1994 Suzuki RM250

  • 1995 Suzuki RM250

  • 1993 Suzuki RMX250

  • 1994 Suzuki RMX250

  • 1995 Suzuki RMX250

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