Wössner forged high performance pistons 14K4F

model: MG ZR 1.4 16V 14K4F K9221DA

bore size: 75.00mm

rod length: 139.40mm

pin dia.: 18.00mm

model:                        MG ZR 1.4 16V

engine:                       14K4F

part no.:                     K9221DA

bore size:                   75mm

stroke:                        79.00mm

Wössner comp. ratio:  12.5:1

OE comp. ratio:           10.3:1

dome volume:            +10.7

comp. height:             22.50mm

piston weight:             218g

rod length:                  139.4mm

pin dia.:                      18mm