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["EJ20 \/ EJ25","ENGINE BLOCK INTERNALS"]
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Diamond Pistons | SKU:
36008-4
Diamond Racing Forged Pistons Set Subaru WRX EJ255 99.75mm +0.25mm -24.0cc 8.5:1
Sale price
£677.91
Regular price
£753.23
Unit price
Shipping calculated at checkout.
Diamond Racing Forged Pistons Set Subaru WRX EJ255 99.75mm +0.25mm -24.0cc 8.5:1
is backordered and will ship as soon as it is back in stock.
Specs
Bore Diameter 99.75mm (+0.010in Over)
Compression Ratio 8.5:1
Rod Length 5.137in / 130.5mm
Stroke 79mm Standard
Pin .905in x 2.500in x .180in
Piston Features:
3D milling on piston crowns for ready to install finish
Offset pins for quiet operation
Moly skirt coating for friction loss and skirt wear protection
Ratios figured for 101mm x .0236 head gasket
Top ring down dimension: .300"
Premium 8620 .180W wrist pins chamfered for roundwire locks included
Premium 1.2mm x 1.2mm x 2.0mm ring package included
Over-sized valve pockets - for larger than stock valve sizes
Valve pocket depth: 0.220" intake and .220" exhaust
2618 material for High HP/Boost applications
Diamond Pistons | SKU:
36008-4
Sale price
£677.91
Regular price
£753.23
Unit price
Shipping calculated at checkout.
Diamond Racing Forged Pistons Set Subaru WRX EJ255 99.75mm +0.25mm -24.0cc 8.5:1
is backordered and will ship as soon as it is back in stock.
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