Wössner forged high performance pistons M97.01

model: Carrera S / 997-911 Carrera 4S 3.8

bore size: 99mm/99.5mm/100mm

rod length: -

pin dia.: 22mm

model:                        Carrera S / 997-911 Carrera 4S 3.8

engine:                        M97.01

part no.:                      K9474DA

bore size:                    99mm/99.5mm/100mm

stroke:                        82.80mm

Wössner comp. ratio:   11.8:1

OE comp. ratio:            11.8:1

dome volume:             -13.8cm³

comp. height:              33.00mm

piston weight:              427g

rod length:                   -

pin dia.:                       22mm