ngk plugs

[elmo0244]

anybody body got a part number for ngk tr6's for our cars that the one everyone's talking about right?

 

[cobra808]

part # is 4177. Gap should be .035 if you've got a smaller pulley.

don't forget to use some anti-seize when you install the new plugs.

WC

 

[elmo0244]

thanks

 

[JKD COBRA]

Or you could use motor oil. When I put in new plugs I dab some oil on the threads first.

 

[ShelbyGuy]

call me old-fashioned, but i think its hoodoo voodoo to r&i a steel plug from an aluminum head at operating temperature. wait till the engine is cool.

 

[Quick Strike]

Who has a good price on these?

 

[mixedup]

I got them from my local auto parts store - ORielys for 1.42 each

 

[YoungCobra]

The NGK Tr6s are V-power right? The part number n my box says TR6-6078. Did I buy the wrong plugs?

I'll be running a 2.93" .

 

[mike79]

What exactly will these plugs do that the stock ones dont?

 

[OCCOBRA]

exactly...

 

[elmo0244]

Originally posted by YoungCobra
The NGK Tr6s are V-power right? The part number n my box says TR6-6078. Did I buy the wrong plugs?

I'll be running a 2.93" .

mine say 4177 tr6 on box hope i got the right one's cobra 808 quoted to me and advance auto came up with the same part number.

 

[The Orphaner]

I didnt want to get the wrong ones since every auto parts store around here was like HUH? NGK TR WHAT? LOL. So I ordered them from Xtreme Motorsports. :rockon:

 

[elmo0244]

Originally posted by The Orphaner
I didnt want to get the wrong ones since every auto parts store around here was like HUH? NGK TR WHAT? LOL. So I ordered them from Xtreme Motorsports. :rockon:

do you remember the part number?

 

[08snake]

NGK TR6's #4177 is correct. Gap would depend on Pulley size. A rule of thumb I used with the Eaton was .038-.040 stock, .035-.038 down to 2.93 and .035 with the 2.80. I ran this plug with a 2.80 gapped at .035 for nine months with no issues. Switched to IT-22's when I went to the KB, probably could have kept them. How's it going Wally?????

 

[venomous]

4177 is the new stocking #.....the 6078 is the old stock # same plug though don't worry

 

[JKD COBRA]

What exactly will these plugs do that the stock ones dont?

Just look at a stock plug next to an NGK and you will see.

 

[elmo0244]

Originally posted by 03snake
NGK TR6's #4177 is correct. Gap would depend on Pulley size. A rule of thumb I used with the Eaton was .038-.040 stock, .035-.038 down to 2.93 and .035 with the 2.80. I ran this plug with a 2.80 gapped at .035 for nine months with no issues. Switched to IT-22's when I went to the KB, probably could have kept them. How's it going Wally?????

hey thanks for the info so we both got the right plugs cool.

 

[YoungCobra]

thanks venemous

 

[ralphy1798]

the letters TR and the number 6 themselves specify the size and temp of the plug, as long as they say NGK TR6 they are right!!

 

[yeasure]

Originally posted by 03snake
NGK TR6's #4177 is correct. Gap would depend on Pulley size. A rule of thumb I used with the Eaton was .038-.040 stock, .035-.038 down to 2.93 and .035 with the 2.80. I ran this plug with a 2.80 gapped at .035 for nine months with no issues. Switched to IT-22's when I went to the KB, probably could have kept them. How's it going Wally?????

What about a 2.76 or 2.75 pullies, what should they be gapped at with those NGK's?