Diamond Piston Kit BMW N54B30 84.0mm 10.5:1 H13
€1,221.42
Product information
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 H-13 .225W 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
Attribute Value
Additional Info H-13 pin included
Bore - Actual 84.00 mm
Compression Height 27.60 mm
Compression Ratio - Actual 10.5:1
Dome Volume -11.5 cc
Piston Pin Diameter 22.00 mm
Ring Set Included 09513307
Stroke 89.60 mm