Wössner forged high performance pistons Cooper S

model: Mini Cooper S

bore size: 77.00mm / 77.25mm / 77.50mm

rod length: -

pin dia.: 20.00mm

model:                        Mini Cooper S

engine:                       -

part no.:                     K9469DA

bore size:                   77.00mm / 77.25mm / 77.50mm

stroke:                        85.80mm

Wössner comp. ratio:   10.5:1

OE comp. ratio:           10.5:1

dome volume:             -0.6cm³

comp. height:              28.50mm

piston weight:              273g

rod length:                  -

pin dia.:                      20mm