Stealth head plug choice? - Moparts Forums

Register Log In Moparts Forums Moparts Question and Answer Stealth head plug choice?

Print Thread

Stealth head plug choice? #1800250 04/10/15 01:42 PM 04/10/15 01:42 PM
Joined: Aug 2003 Posts: 8,779 Mt.Gilead, Ohio OhioMopar OP master
OhioMopar OP master Joined: Aug 2003 Posts: 8,779 Mt.Gilead, Ohio	I've looked at their site and I can't find anywhere that it mentions it, but do Stealth heads require a longer or shorter plug than stock? I've always run Autolite 85's in big blocks, will they work? Thanks. 1969 Dart GTS 340 1969 Super Bee X9 N-96 1969 Coronet R/T X9 N-96 2015 Dodge Dart GT 2019 Ram 2500 Big Horn. Looking for the original block for my Bee. The last 4 are 7449

Re: Stealth head plug choice? [Re: OhioMopar] #1800331 04/10/15 03:02 PM 04/10/15 03:02 PM
Joined: Jan 2003 Posts: 21,072 Niles , Ohio T therocks oh wait.but hey.lets see.oh yeah.
therocks oh wait.but hey.lets see.oh yeah. T Joined: Jan 2003 Posts: 21,072 Niles , Ohio	They use a long reach plug just like Eddys.I have an NGK number here I run but Im at 12.5 compression.Rocky Chrysler Firepower

Re: Stealth head plug choice? [Re: therocks] #1800339 04/10/15 03:14 PM 04/10/15 03:14 PM
Joined: Jan 2003 Posts: 16,376 D dogdays I Live Here
dogdays I Live Here D Joined: Jan 2003 Posts: 16,376	They use a long reach gasketed plug like LA motors. So call it a 340 plug and go shopping. I use Rockauto to check out plugs. R.

Re: Stealth head plug choice? [Re: OhioMopar] #1800342 04/10/15 03:16 PM 04/10/15 03:16 PM
Joined: Aug 2003 Posts: 8,779 Mt.Gilead, Ohio OhioMopar OP master
OhioMopar OP master Joined: Aug 2003 Posts: 8,779 Mt.Gilead, Ohio	So the 85's should work? 1969 Dart GTS 340 1969 Super Bee X9 N-96 1969 Coronet R/T X9 N-96 2015 Dodge Dart GT 2019 Ram 2500 Big Horn. Looking for the original block for my Bee. The last 4 are 7449

Re: Stealth head plug choice? [Re: dogdays] #1800344 04/10/15 03:19 PM 04/10/15 03:19 PM
Joined: Aug 2003 Posts: 8,779 Mt.Gilead, Ohio OhioMopar OP master
OhioMopar OP master Joined: Aug 2003 Posts: 8,779 Mt.Gilead, Ohio	Will do. Thanks! 1969 Dart GTS 340 1969 Super Bee X9 N-96 1969 Coronet R/T X9 N-96 2015 Dodge Dart GT 2019 Ram 2500 Big Horn. Looking for the original block for my Bee. The last 4 are 7449

Re: Stealth head plug choice? [Re: OhioMopar] #1800353 04/10/15 03:29 PM 04/10/15 03:29 PM
Joined: Jan 2003 Posts: 16,376 D dogdays I Live Here
dogdays I Live Here D Joined: Jan 2003 Posts: 16,376	No, the 85 and 86 are short reach gasketed plugs used on B/RB engines and also on my 318 Poly engine. Threads are approximately 3/8" long. Look up a 340 plug to get the difference. They have thread length of approximately 3/4", thus are called long reach plugs. BTW, long reach plugs are much easier to find at your local Walmart than short reach gasketed plugs. For years they were all one would find in an aluminum head.

Re: Stealth head plug choice? [Re: dogdays] #1800358 04/10/15 03:32 PM 04/10/15 03:32 PM
Joined: Aug 2003 Posts: 8,779 Mt.Gilead, Ohio OhioMopar OP master
OhioMopar OP master Joined: Aug 2003 Posts: 8,779 Mt.Gilead, Ohio	Gothcha. Thanks again. 1969 Dart GTS 340 1969 Super Bee X9 N-96 1969 Coronet R/T X9 N-96 2015 Dodge Dart GT 2019 Ram 2500 Big Horn. Looking for the original block for my Bee. The last 4 are 7449

Re: Stealth head plug choice? [Re: OhioMopar] #1800397 04/10/15 04:31 PM 04/10/15 04:31 PM
Joined: Jan 2003 Posts: 21,072 Niles , Ohio T therocks oh wait.but hey.lets see.oh yeah.
therocks oh wait.but hey.lets see.oh yeah. T Joined: Jan 2003 Posts: 21,072 Niles , Ohio	Last NGK race plugs I bought at Advance cost me under 15 bucks for 8 I do get a shop discount.Rocky Chrysler Firepower

Re: Stealth head plug choice? [Re: OhioMopar] #1800590 04/10/15 08:50 PM 04/10/15 08:50 PM
Joined: Jun 2008 Posts: 3,916 usa L lewtot184 master
lewtot184 master L Joined: Jun 2008 Posts: 3,916 usa	if your autolite guy try 3924 or 3926(hotter).

Re: Stealth head plug choice? [Re: OhioMopar] #1800606 04/10/15 09:10 PM 04/10/15 09:10 PM
Joined: Jan 2003 Posts: 2,530 Nunya CA CR8CRSHR master
CR8CRSHR master Joined: Jan 2003 Posts: 2,530 Nunya CA	Why not just grab the correct set from 440 Source. They sell them as well and are the correct ones for their heads....

Re: Stealth head plug choice? [Re: lewtot184] #1802244 04/13/15 08:50 AM 04/13/15 08:50 AM
Joined: Aug 2003 Posts: 8,779 Mt.Gilead, Ohio OhioMopar OP master
OhioMopar OP master Joined: Aug 2003 Posts: 8,779 Mt.Gilead, Ohio	Originally Posted By lewtot184 if your autolite guy try 3924 or 3926(hotter). So 65's are the wrong heat range? 1969 Dart GTS 340 1969 Super Bee X9 N-96 1969 Coronet R/T X9 N-96 2015 Dodge Dart GT 2019 Ram 2500 Big Horn. Looking for the original block for my Bee. The last 4 are 7449

Re: Stealth head plug choice? [Re: CR8CRSHR] #1802245 04/13/15 08:52 AM 04/13/15 08:52 AM
Joined: Aug 2003 Posts: 8,779 Mt.Gilead, Ohio OhioMopar OP master
OhioMopar OP master Joined: Aug 2003 Posts: 8,779 Mt.Gilead, Ohio	Originally Posted By CR8CRSHR Why not just grab the correct set from 440 Source. They sell them as well and are the correct ones for their heads.... So, order plugs from Nevada when I can pick them up on the way hom3 from work? Seems a bit counterproductive. I did find they had a listing for plugs, but they are under a Source part number, not a Champion #. 1969 Dart GTS 340 1969 Super Bee X9 N-96 1969 Coronet R/T X9 N-96 2015 Dodge Dart GT 2019 Ram 2500 Big Horn. Looking for the original block for my Bee. The last 4 are 7449

Re: Stealth head plug choice? [Re: OhioMopar] #1802266 04/13/15 10:13 AM 04/13/15 10:13 AM
Joined: Jun 2008 Posts: 3,916 usa L lewtot184 master
lewtot184 master L Joined: Jun 2008 Posts: 3,916 usa	Originally Posted By OhioMopar Originally Posted By lewtot184 if your autolite guy try 3924 or 3926(hotter). So 65's are the wrong heat range? have no idea what a "65" is. i use the 3924 and 3926 in my edelbrock heads. easy to find and work fine.

Re: Stealth head plug choice? [Re: OhioMopar] #1802436 04/13/15 03:03 PM 04/13/15 03:03 PM
Joined: Aug 2003 Posts: 8,779 Mt.Gilead, Ohio OhioMopar OP master
OhioMopar OP master Joined: Aug 2003 Posts: 8,779 Mt.Gilead, Ohio	Autolite 65. It's the one I've always used in small blocks. I'll look up the 3924/3926. Thanks. 1969 Dart GTS 340 1969 Super Bee X9 N-96 1969 Coronet R/T X9 N-96 2015 Dodge Dart GT 2019 Ram 2500 Big Horn. Looking for the original block for my Bee. The last 4 are 7449

Re: Stealth head plug choice? [Re: OhioMopar] #1802464 04/13/15 03:47 PM 04/13/15 03:47 PM
Joined: Jan 2003 Posts: 2,530 Nunya CA CR8CRSHR master
CR8CRSHR master Joined: Jan 2003 Posts: 2,530 Nunya CA	Originally Posted By OhioMopar Originally Posted By CR8CRSHR Why not just grab the correct set from 440 Source. They sell them as well and are the correct ones for their heads.... So, order plugs from Nevada when I can pick them up on the way hom3 from work? Seems a bit counterproductive. I did find they had a listing for plugs, but they are under a Source part number, not a Champion #. The plugs they sell are the Champion plugs. I get your point but for me when I purchased my heads I threw a set in with the purchase along with the 10 degree locks for the spring retainers. Everything in one check out basket if you catch my drift...cr8crshr/Bill

Re: Stealth head plug choice? [Re: lewtot184] #1802471 04/13/15 04:03 PM 04/13/15 04:03 PM
Joined: Jun 2008 Posts: 3,916 usa L lewtot184 master
lewtot184 master L Joined: Jun 2008 Posts: 3,916 usa	Originally Posted By lewtot184 Originally Posted By OhioMopar Originally Posted By lewtot184 if your autolite guy try 3924 or 3926(hotter). So 65's are the wrong heat range? have no idea what a "65" is. i use the 3924 and 3926 in my edelbrock heads. easy to find and work fine. ok. all i do is big block stuff. a 65 is probably a 13/16" hex and the 3924 is a 5/8" hex. the 5/8" will probably be easier to work with.

Moderated by Al_Alguire, Hotwheelsjr, moparts, not_a_charger, RangerDan440, tboomer

Hop To

Powered by UBB.threads™ PHP Forum Software 7.7.1