Diamond Racing Forged Pistons Set HD Pin Ford 2.0L Ecoboost 3.2677 83.1mm Stroke 87.5mm STD 9.3:1
$89.09
$122.95
DescriptionSpecs Bore Diameter 87.5mm (STD) Compression Ratio 9.3:1 Rod Length 6.136in / 155.8mm Stroke 83.1mm Standard Pin H-13 .886in x 2.250in x .225inPiston Features: Piston crowns designed to work with OEM direct injection 3D milling on piston crowns for ready to install finish Offset pins for quiet operation Side gas ports for better ring seal Moly skirt coating for friction loss and skirt wear protection Ratios figured for 3.641 x .040 head gasket Top ring down dimension: .250″ Premium 8620 .180W wrist pins chamfered for roundwire locks included Premium 1.0mm x 1.2mm x 2.8mm ring package included Over-sized valve pockets – for larger than stock valve sizes Valve pocket depth: 0.150″ intake and .145″ exhaust 2618 material for High HP/Boost applications
