Wössner forged high performance pistons M10B20

model: BMW 2002TII

bore size: 89mm/89.2mm/89.5mm/89.75mm/90mm

rod length: 135mm

pin dia.: 22mm

model:                        BMW 2002TII

engine:                       M10B20

part no.:                     K9399DA

bore size:                   89mm/89.2mm/89.5mm/89.75mm/90mm

stroke:                        80.00mm

Wössner comp. ratio:  11.8:1

OE comp. ratio:           9.5:1

dome volume:            +28.8cm³

comp. height:             43.50mm

piston weight:             368g

rod length:                  135mm

pin dia.:                       22mm