JE Pistons 338097 Forged BMW N55B30 Dish 84.5mm Bore

JE Pistons, BMW 2009+ N55B30, Bore 84.5mm, Stroke 89.6mm, Rod Length 145mm, Dish -14.7cc, 313 Grams, Set of 8

Special Price $1,484.99 Regular Price $1,649.99

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⚠ PROP 65 WARNING

⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.

Description

JE Pistons are machined by the most advanced CNC machining technologies available. JE forged Pistons are trusted by racers and engine builds for dependability. JE Pistons are compatible with boost and nitrous.

Crown requires no deburring or preparation

2618 T6 high tensile forged aluminum

NEW ASYMMETRICAL FSR forging! State of the art asymmetrical skirt technology reduces friction and mass while providing a more rigid and durable platform.

In this environment, higher boost levels or heavy nitrous usage necessitate JE's wrought 2618 alloy.

FSR pistons include offset pins for quiet operation.

Pistons feature new Smooth Finished Crown process for excellent flame travel.

1.0 x 1.2 x 2.8mm ring widths

.827 x 2.250 straight wall carbon steel wrist pin provided.

Pin fitting, rings and wire locks included

Compression Ratio:

9.5:1

Specifications

More Information
CNC Part Number	JE-338097
Price	$1,649.99
Manufacturer's Part Number	338097
Brands	JE
Part Types	Engine Piston
Departments	Parts
Vehicle Make	BMW N55
Bore Size	3.327
Crankshaft Stroke	3.528
Rod Length	5.709
Piston Type	Dish
Compression Height	1.276
Piston Material	2618 Forged
Piston Ring Size	1.0mm 1.2mm 2.8mm
Wrist Pin Size	0.866
Custom Notices	⚠ PROP 65 WARNING