PISTON + PIN Gallery Cooled (55mm bowl) Premium

IZUMI = OE Alfin .
"Mushroom" type combustion bowl , top of "mushroom" has diametre of 26.15mm
Partners ring set 22AAB0110

Dimensions
G/Pin Dia : 36mm
3 ring piston
1st ring : 2.5mm 1/2 keystone
2nd ring : 2.0mm flat
Oil ring : 3.0mm flat
Skirt length :87.20mm
Comb Bowl Dia : 55.00mm
Comb Bowl Depth : 22.00mm approx
1 x oil squirter cut out
compression height = 59.15mm
no valve reliefs
Anodized crown
"Mushroom" type combustion bowl , top of "mushroom" has diameter of 26.15mm
Oil cooled crown + strutted
Tapered gudgeon pin boss