| Size | 66.00mm |
|---|---|
| Product Type | Pistons & Kits |
| Product Group | Engine |
| Catalogue | DIRT |
| Piston Diameter | 66.00 |
| Bore Diameter | |
| Piston Grade | |
| Compression Ratio |
PISTON KIT 12-18 CRF150R 66.00, WOSSNER 8862DC HC
This Wossner forged piston kit is engineered for high-performance applications and fits Honda CRF150R Pro Series models from 2012 to 2018. With a precise 66.02mm bore size and a high-strength forged construction, this piston is designed for durability and efficient heat transfer under demanding conditions.
Features
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Forged piston construction for enhanced strength and durability
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Elliptical design ensures uniform bearing surface under heat expansion
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Optimised for superior heat dissipation from combustion chamber to cylinder walls
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Designed to prevent localised pressure and piston collapse
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Manufactured in Germany
Specifications
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Bore Size: 66.02mm
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Actual Piston Size: 65.97mm
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Display Displacement: 149 cm³
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Stroke: 43.80mm
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Piston Clearance: 0.05mm
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Wossner Compression Ratio: 12.20:1
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OEM Compression Ratio: 111.70:1
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Dome Volume: -0.80 cm³
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Compression Height: 20.60mm
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Lock Part Number: CW14
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Pin Part Number: WP058
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Ring Set Part Number: 660XKS
Cross-Reference OEM Part Numbers
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Part No: 56-W921.C.WO
Vehicle Fitments
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Honda CRF150R (2012–2018), Pro Series
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