4.4L 32v - S63B44
Manufacturers
4.4L 32v - S63B44
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JE forged pistons for BMW S63B44 lined bores 89 / 90 mm, RV 9.3:1, axle 22 mm. Specs table, X5 M, X6 M, M5 & M6 F-series compatibilities, OEM reference included.
Characteristics of the forged pistons offered by NSB Concept for BMW 4.4 L 32 v S63B44 equipped with liners:
| ReferencePiston | Bore (mm) | VR | Axis (mm) | Axis Height (mm) | Range | Aluminum | Treatment | Forging | Dome (cc) | Weight (g) | Segments |
|---|---|---|---|---|---|---|---|---|---|---|---|
| JE-360964C*8 | 89 | 9.3:1 | 22 | 32.0 | JE | N/A | N/A | N/A | -14.2 | N/A | N/A |
| JE-358161C*8 | 90 | 9.3:1 | 22 | 32.0 | JE | N/A | N/A | N/A | -13.5 | N/A | N/A |
Engine compatibility:
S63B44 (jacketed block)
| Brand | Model | Chassis | Power (hp) | Years |
|---|---|---|---|---|
| BMW | X5 M | E70 | 555 | 2009 2013 |
| BMW | X6 M | E71 | 555 | 2009 2014 |
| BMW | M5 4.4 | F10 | 560 | 2011 2016 |
| BMW | M6 Coupe / Cabrio / Gran Coupe | F12 / F13 / F06 | 560 | 2012 2018 |
Manufacturer piston reference (OEM):
11257601923 (STD)
