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Quantity
1
Description
This is a new set of 84mm Porsche 911 2.2/2.4L low compression Pistons with Biral cylinders. The Compression ratios are 8.5:1 with the 66mm crank and 9.1:1 with the 70.4mm. The Cylinders are Biral with Graphite Coated Hypereutectic pistons ...