Quote:
Originally Posted by Ronnieroadster
The 3/4 inch reach NGK plug number is B4ES. If a spacer is needed I simply add another spark plug washer. Works perfectly for any high lift cam applications.
Ronnieroadster
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Thanks Ronnie. Plugs on order and will do the washer trick.
Also found some ARP washers that are .120" thick. Will order those too, just to have a few options to index them correctly.