Wössner forged piston- and ringkit K9506DA-6
engine displacement. 2979cc
Manufacturer BMW
Kit Part Number K9506-6
Engine Code N55, S55
YOM From 2010-
Piston number K9506-6
Bore Size 84.5mm – K9506D050-6, 84mm – K9506DA-6
Stroke 86.9mm
Compression Height 32.5mm
OEM Comp Ratio 10.0:1 – S55, 11.0:1 – N55
Number of Rings 3
OEM Rod Length 144.35mm
Clip Part Number CW22
Pin Size 22mm
Pin Part Number WP136-SP
Cylinders 6
Valves Per Cylinder 4
Wössner is the innovative specialists for high performance pistons
and conrods. Wössner products are to be found in engines operating at
the highest levels of motor sport, in competition and, of course, in
everyday use – in fact, anywhere where longevity
and operational noise are important factors.
Wössner
products are the source of the superior power behind the success of
well known motor sport teams at national and international race meets.
The images are showing the AZPK9120D050 kit!
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