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Product detailed specification |
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Bore size |
81.50mm |
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Stroke |
87.20mm |
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Wiseco compression ratio (CR) |
12.5:1 |
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OEM compression ratio (CR) |
10.0:1 |
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Dome volume (CC) |
8.3cm3 |
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Compression height (CH) |
30.00mm |
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Pin diameter |
21mm |
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Features |
Most Wiseco pistons have offset pins. Pins must be offset same as OEM for quitest operation. |
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Fits for |
Honda B17A1, B18A-B1 non V-TEC, B18C1-C5 V-TEC |