Diamond Racing Pistons Set HD Pin Subaru BRZ Scion FR-S FA20 4U-GSE 86.25mm +0.25mm -14.5cc 9.5:1
SpecsBore Diameter86.25mm (+0.010in Over)Compression Ratio9.5:1Rod Length5.090in / 129.3mmStroke86mm StandardPinH-13 .866in x 2.250in x .225inPiston Features:3D milling on piston crowns for ready to install finishOffset pins for quiet operationMoly skirt c
$149.00
$940.00
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