440 Ignition Coil & Plugs

[KOZ45]

I am slowly buying parts here and there for my Duster, which has a 1968 440 motor

I just bought an MSD 6AL box and want a "matching" MSD coil to go with it. I am wanting the canister style cool, but am open to ideas if there are better options. Part numbers also, please!

I also heard that NGK plugs run well in the 440, does anyone have a stock heat range part number?

 

[Daves69]

I also heard that NGK plugs run well in the 440, does anyone have a stock heat range part number?

……...
Spark plug cross reference

 

[KOZ45]

……...
Spark plug cross reference

Thanks! So they current plugs installed at Champion RJ12YC

From a Google search, these are a #12 heat range plug

Using that link, the two NGK plugs are much, much different:
3332: #5 heat range (V Power)
3522: #6 heat range

At NGKs website, the cross reference for the RJ12YC is the #2298 plug and the #3332 plug

 

[Daves69]

 

[KOZ45]

Yes, the J11C is the stock factory plug from my research

The J12C appears to be commonly used as a resdily found repalcement

Can anyone help me out with part numbers for the NGK plugs?

 

[KOZ45]

I just purchased an MSD 8546 distributor......ouch, $300

I have a MSD 6AL box and a new MSD Blaster 2 coil

Need to get some plugs and wires now, most likely MSD 8.5 super conductors