Wössner forged high performance pistons BP/NB

model: Mazda MX-5 1.8 16V

bore size: 84.50mm/85.00mm

rod length: 133.00mm

pin dia.: 20.00mm

model:                        Mazda MX-5 1.8 16V

engine:                       BP/NB

part no.:                     K9078D150

bore size:                   84.5mm/85mm

stroke:                        85.00mm

Wössner comp. ratio:  12.0:1

OE comp. ratio:           11.0:1

dome volume:            +7.0

comp. height:             31.20mm

piston weight:             326g

rod length:                  133.0mm

pin dia.:                       20mm