| Size | 101.00mm |
|---|---|
| Product Type | Pistons & Kits |
| Product Group | Engine |
| Catalogue | ROAD |
| Piston Diameter | 101.0 |
PISTON KIT 06-09 R1200GS 101, WOSSNER K8658DA-2 BMW ROAD, SET/2
This Wossner forged piston kit with a 101mm bore (actual 100.96mm) is designed for BMW R1200 models from 2005 to 2009, including GS, S, ST, RT, and R variants. With a high OEM compression ratio of 12.0:1 and reduced dome volume for optimised combustion, this set of two pistons is engineered for reliability and thermal efficiency.
Features
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Forged construction ensures high strength and performance
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Designed for efficient heat dissipation to the cylinder walls
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Elliptical shape provides consistent surface contact under thermal expansion
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Made in Germany
Specifications
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Bore Size: 101mm (actual 100.96mm)
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Stroke: 73.00 mm
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Clearance: 0.04 mm
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Display Displacement: 1085 cm³
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Wossner Compression Ratio: OEM
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OEM Compression Ratio: 12.00:1
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Dome Volume: -3.40 cm³
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Compression Height: 30.90 mm
Vehicle Fitments
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BMW R1200GS 2005–2009
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BMW R1200S 2009
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BMW R1200ST 2005–2009
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BMW R1200RT 2005–2009
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BMW R1200R 2005–2009
For full information on our delivery and returns policy please click the links below.
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