Struggling to find a supplier who will supply me some spark plugs for a 454 Big Block Chevy, sadly I chucked to old ones away after stripping the engine- although I'm not too sure what the person who put some bits in there was thinking... so best check!
It has now been fully rebuilt and is looking nice and strong, I have '049 heads which are the rectangular port, iron heads, a decent Edelbrock cam (nothing fancy) and know the thread size is - 5/8" threaded seat /'2" reach... that's about it.
So- anyone able to assist me in recommending a plug number please?
Didn't realise things were that difficult these days...
Thanks very much