Wössner forged high performance pistons S50B30

model: BMW M3 3.0 24V Turbo S50B30 K9293DA

bore size: 86.00mm

rod length: 142mm

pin dia.: 21mm

model:                        BMW M3 3.0 24V Turbo

engine:                       S50B30

part no.:                     K9293DA

bore size:                   86.00mm

stroke:                        86.00mm

Wössner comp. ratio:  8.5:1

OE comp. ratio:           10.5:1

dome volume:            -25.3cm³

comp. height:             31.50mm

piston weight:             336g

rod length:                  142mm

pin dia.:                       21mm

 

Write which size you need after purchase.