PISTON + PIN (Alfin) Premium Std

IZUMI = (Alfin) combustion bowl diameter = 61.00mm

Partners Ring set PR0718 (1/2 keystone)

Does not suit Intercooled engines (refer P0771 bowl diameter = 54.20mm)

Dimensions
Overall length =110.30mm
Round combustion bowl
Combustion bowl diameter = 61.00mm
Combustion bowl depth = 21.0mm approx
Toridial type combsution chamber
2 x valve reliefs
no oil squirter cut outs
parallel gudgeon pin boss
Compression height = 68.30mm
Gudgeon pin diameter = 36.00mm
4 x oil drain back holes on oil ring (2 x per side)