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Diamond Pistons

Diamond Piston Porsche 3.8L 991 Turbo Series 102.0mm -0.9cc 9.8

Diamond Piston Porsche 3.8L 991 Turbo Series 102.0mm -0.9cc 9.8

Regular price £1,401.14
Regular price £1,556.82 Sale price £1,401.14
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Quick Info SKU: 39300-6 Category: Best selling products Tags: ENGINE BLOCK INTERNALS

Spec
Bore Diameter 102.0mm
Stroke 77.5mm
Rod 5.433
Comp Height 1.325
Weight call
Pin .9055 x 2.250
CC -0.9cc
Comp Ratio 9.8

Piston Features:
Designed to work with OEM bore coating
3D milling on piston crowns for ready to install finish
Oversized valve pockets - for larger than stock valve sizes
Offset pins for quiet operation
Moly skirt coating for friction loss and skirt wear protection
Top ring down dimension: .240"
Ratios figured for OEM head gasket
Premium 1.2mm x 1.5mm x 2.0mm ring package included
Premium H-13 .200W wrist pins included chamfered for round wire locks
Valve pocket depth: 0.045" intake and 0.000" exhaust
2618 material for High HP-NOS-Boost applications - rated for 1400HP

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