Thread: what kind of spark plugs do i need?

what kind of spark plugs do i need? i have a sr20det bluebird b14. has low comp je pistons with eagle rods bored .020 over, guy i bought it from said to use the same spark plugs it has is in now but they are ngk iridums. tried to look up bkr7 but didnt find em at the auto parts store. does anybody know what type of plug i should use? part number? gapping? thanks

get the 7's

You didn't even bother to read/answer his post did you?

OP- PN is 4644. NGK BRK7E. Gapped to around .038" should be fine.

Thanks Cliff. Im Goin To Ask The Autoparts Store To Look Them Up By Part Number. ALSO MY BOY WORKS AT ADVANCE AUTO AND WE TRIED THE 6'S GAPPED TO .44 AND IT BACKFIRED LIKE A MUDA AND IMMIDIATELY TOOK EM OUT.

So far I've checked Autozone, Pepboys and Advanced and nobody stocks the 4644. I am going to order it from Rockauto.com I think it comes out to be about $2.50 a plug with shipping.

Interesting. Most places around here stock them. Just don't tell them it's for a Nissan. They'll get confused.

I actually ran into that problem recently at pepboys Full (even with the NGK part number).

I ordered a set from Jorge at (everything)Nissan in AZ. They were a little under $2.00 plus shipping

Advanced Auto is the only stocking dealer around here.

We order 80-100 plugs a month from them, so I am sure you can get them through advanced. They will probably just need ordered in.

Just walk in and say you need the NGK part number 4644 and you will be good, as long as the person behind the counter knows what is going on.

Advance and Autozone AND Napa all carry them on stock up here in Aberdeen. Next time you're in the area, stock up. I gave Jensen a whole box (and didn't realize that I could/should use them in the WRX as well).

So Part Num Is 4644 Im Gonna Hit Up My Boy In Advance To See If He Has Em. Thanks Gentlemen