Can anyone tell me the size of the three round ones found on the 330 Series 1 engines. Living in New York City I can't just go out to the garage and look. Thank you. Yale
I use Wix #42148 on my 64 (5769). They measure 6 7/8in od, 5in id, and 2in thick. I believe the application is Fiat 850. Reisist the temptation to use K&N. They flow lots of air but lots of dirt as well. Be nice to your valve guides. tim