Wössner forged high performance pistons M97.21

model: Porsche Cayman S 3.4

bore size: 96.00mm/96.50mm/97.00mm

rod length: -

pin dia.: 22.00mm

model:                        Porsche Cayman S 3.4

engine:                        M97.21

part no.:                      K9471DA

bore size:                    96mm/96.5mm/97mm

stroke:                        78.00mm

Wössner comp. ratio:   11.1:1

OE comp. ratio:           11.1:1

dome volume:            -7.8cm³

comp. height:             32.30mm

piston weight:             410g

rod length:                  -

pin dia.:                      22mm