| Size | 49.5mm |
|---|---|
| Product Type | Pistons & Kits |
| Product Group | Engine |
| Catalogue | DIRT |
| Piston Diameter | 49.50 |
| Bore Diameter | |
| Piston Grade | |
| Compression Ratio |
PISTON KIT 1984 YZ80 49.50, WOSSNER 8214D150 YAMAHA
This Wossner forged piston kit with a 49.50mm bore (48.95mm) is designed for the 1984 Yamaha YZ80. Precision-manufactured in Germany, the piston enhances engine performance through superior heat transfer and an elliptical design that supports even load distribution under thermal stress, helping to prevent piston collapse.
Features
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Forged piston design for high structural integrity
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Engineered for efficient combustion heat transfer to cylinder walls
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Elliptical profile reduces localized pressure and ensures uniform expansion
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Made in Germany
Specifications
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Bore size: 49.50mm (48.95mm)
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Display volume: 82 cm³
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Stroke: 84.00 mm
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Clearance: 0.06 mm
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Compression height: 30.80 mm
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Theoretical weight: Not specified
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Compression ratio: 2-stroke (Wossner and OEM)
Cross-Reference OEM Part Numbers
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Piston: 8214D150
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Lock: CW12
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Pin: WP091
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Ring Set: RSB4950
Vehicle Fitments
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Yamaha YZ80 1984
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