Wössner forged high performance pistons EJ20

model: Subaru Impreza WRX Version 1/2/3/4 Stroker Kit

bore size: 92.5mm

rod length: 130,5mm

pin dia.: 23mm

model:                       Subaru Impreza WRX Version 1/2/3/4 stroker kit

engine:                       EJ20

part no.:                     K9248D050

bore size:                   92.5mm

stroke:                        79mm

Wössner comp. ratio:   8.0:1

OE comp. ratio:           8.3:1

dome volume:             -27.3cm³

comp. height:             31.40mm

piston weight:             338g

rod length:                  130,5mm

pin dia.:                       23mm

 

Write which size you need after purchase.