Wössner forged high performance pistons EJ205

model: Subaru Impreza WRX STI Version 7/8

bore size: 92mm/92.5mm/93mm

rod length: 130,5mm

pin dia.: 23mm

model:                       Subaru Impreza WRX STI Version 7/8

engine:                       EJ205

part no.:                     K9050DA

bore size:                   92mm/92.5mm/93mm

stroke:                        75mm

Wössner comp. ratio:   9.0:1

OE comp. ratio:           8.0:1

dome volume:             -0.2cm³

comp. height:             31.40mm

piston weight:             354g

rod length:                  130,5mm

pin dia.:                       23mm

 

Write which size you need after purchase.