Skip to product information
1 of 1

Diamond Pistons

Diamond Pistons BMW N54B30 3.0L Series 89.6mm -11.5cc 10.5

Diamond Pistons BMW N54B30 3.0L Series 89.6mm -11.5cc 10.5

Regular price £912.42
Regular price £1,013.80 Sale price £912.42
Sale Sold out
Taxes and Shipping calculated at checkout.
Quick Info SKU: 83081-6 Category: Best selling products Tags: ENGINE BLOCK INTERNALS N54 / N55

Spec
Bore Diameter 84.5mm
Stroke 89.6mm
Rod 5.709
Comp Height 1.240
Weight 311
Pin .866 x 2.250
CC -11.5cc
Comp Ratio 10.5

Piston Features:
3D milling on piston crowns for ready to install finish
Offset pins for quiet operation Ratios figured for 85.0mm x .040 head gasket
Top ring down dimension: .300"
Premium 8620 .180W wrist pins chamfered for roundwire locks included
Standard 1.0mm x 1.2mm x 2.8mm ring package
Over-sized valve pockets - for larger than stock valve sizes
Valve pocket depth: 0.165" intake and 0.150" exhaust
2618 material for High HP/Boost applications

View full details