NGK vs. AC Delco spark plugs - The Supercar Registry

		The Supercar Registry > General Discussion > Technical & Restoration
NGK vs. AC Delco spark plugs

Thread Tools

Display Modes

#12

05-21-2008, 09:01 PM

Chevy454

Senior Member

Join Date: Mar 2000

Location: Alton, MO, USA

Posts: 11,923

Thanks: 0

Thanked 8 Times in 8 Posts

Re: NGK vs. AC Delco spark plugs

[ QUOTE ]
The pics you posted show two different types of plugs, one is a projected nose, the other is not. If you don't want a projected nose, and can't find a NGK "normal" cross reference, go to a racing plug if you can find the right heat range.

[/ QUOTE ]
If you don't want the projected tip, you could go with a YR5 / 7052 (same as UR plug except w/ non-projected tip)...

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules

Forum Jump

All times are GMT. The time now is 07:06 PM.

Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars.