Wössner forged high performance pistons S50B32

 model: BMW M3 3.2 24V 3-Ring Version

bore size: 86,5mm/86,75mm/87mm

rod length: 139mm

pin dia.: 21mm

model:                        BMW M3 3.2 24V 3-Ring Version

engine:                       S50B32

part no.:                     K9038DA

bore size:                   86,5mm/86,75mm/87mm

stroke:                        91.00mm

Wössner comp. ratio:  12.3:1

OE comp. ratio:           11.3:1

dome volume:            -5.4cm³

comp. height:             32.30mm

piston weight:             316g

rod length:                  139mm

pin dia.:                       21mm

 

Write which size you need after purchase.