calling all engine freaks

[novamadman]

1200 pistons had 35mm cutouts for valves, does anyone know what the 1400, 1600 e.t.c e.t.c had bigger, and do they no what size they were.

cheers shane

[novamadman]

bump

also anyone know the size of sri nova valves inlet and outlet if possible

shane

[wayne451]

You are obviously measuring across with width for 35mm, more important is the angle/depth and area!

[novamadman]

im asking in this thread if there is a standard vauxhall piston with bigger cutouts than 35mm