| |
Click on image for the lowdown. 
====
| | | Forums66 Topics128,017 Posts1,055,338 Members48,419 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
| | THANKS!
For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Jan 2008 Posts: 100 Wrench Fetcher | | Wrench Fetcher Joined: Jan 2008 Posts: 100 | Hi,
I have a 41 Chevy with a 46 engine and its been running a bit rough so I've taken all the plugs out to look at and replace them.
The manual and Jim Carter site says they should be 10mm plugs but they are 14mm AC45 plugs - well 2 AC45 and 4 AC45s which won't be helping.
Anyway I plan to get AC46 plugs as the AC45 are a bit black so thought the hotter plugs would be better - but why do I have 14mm plugs in what should be a 10mm head?
Thanks in advance.
For those who believe, no proof is necessary. For those who don't believe, no proof is possible. 41 Chevy | | |
|
|
| |
