Techhead
Senior Member
Posts: 813

Loc: Etobicoke, Canada
Reg: 10-25-05
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11-05-17 02:06 PM - Post#2713342
Just getting my 1970 SBC back together after about 8 years of sitting on a stand.
I had completely forgot that I swapped the heads back then.
The old plugs that I had sitting in a box were AC Delco R45S, so I had purchased new replacements.
I was pulling my hair out trying to install them but the body of the plug will not fit the plug hole.
Just to test my theory out I took a flap disk to one plug and removed some metal so the body was the same size as the crush washer.
I was able to screw the plug all the way to the seat.
Question is, is there a plug with a slimmer body that I can purchase? Anybody know a part number? Would hate to flap disk all the ones I have to make them work.
Links not working.. 
If you know how to cut and paste then remove the space, you can see what I've done.
[image]http://ontariorodd erscomunity.activeboard.com/download.spark?ID=2092853&aBID =161738[/image]
[image]http://ontariorodd erscomunity.activeboard.com/download.spark?ID=2092899&aBID =161738[/image]
[image]http://ontariorodd erscomunity.activeboard.com/download.spark?ID=2092900&aBID =161738[/image]
I'll be Frank, this hobby isn't getting any easier.
58 Delray in disaray
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Edited by Techhead on 11-05-17 02:11 PM. Reason for edit: No reason given.
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Shepherd
Frequent Contributor
Posts: 1226
Loc: Lake George, NY
Reg: 11-11-15
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11-05-17 05:15 PM - Post#2713363
In response to Techhead
Couldn't get to the links, are you saying the std 14mm plug wont screw into the head or the body of the plug interferes with the header?
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TAT_2
"17th Year" Silver Supporting Member, and Official CT Grim Reaper
Posts: 35046

Age: 64
Loc: "UNDER THE BOARDWALK"
Reg: 10-29-00
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11-05-17 06:10 PM - Post#2713368
In response to Techhead
YA PROABLY NEED A CONICAL SHAPED PLUG FOR THEM HEADS
https://shop.advanceautoparts.com/p/acdelco-rapidf...
LOOK UP A R45TS PLUG
09 PONTIAC- VIBE
08 PONTIAC- G6
96 FURD F-150 SUPER CAB XLT 4X4
93 VETTE - 40TH ANIV RUBY RED LT1/6SPD/RAG TOP
NEXT ?
*****
PREVIOUS VETTE'S 58,68,70,76,78,85,90
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Blessed are the cross-eyed, for they will see God twice |
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Techhead
Senior Member
Posts: 813

Loc: Etobicoke, Canada
Reg: 10-25-05
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11-05-17 07:27 PM - Post#2713379
In response to TAT_2
Couldn't get to the links, are you saying the std 14mm plug wont screw into the head or the body of the plug interferes with the header?
The body of the plug will not fit the exisiting hole to even thread into the head.
ThanX TAT+2,
It hadn't occurred to me at the time until I started searching on line for a solution.
I'll be hitting the local jobber in the morning.
I'll be Frank, this hobby isn't getting any easier.
58 Delray in disaray
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TAT_2
"17th Year" Silver Supporting Member, and Official CT Grim Reaper
Posts: 35046

Age: 64
Loc: "UNDER THE BOARDWALK"
Reg: 10-29-00
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11-06-17 06:54 AM - Post#2713407
In response to Techhead
YOUR WELCOME
09 PONTIAC- VIBE
08 PONTIAC- G6
96 FURD F-150 SUPER CAB XLT 4X4
93 VETTE - 40TH ANIV RUBY RED LT1/6SPD/RAG TOP
NEXT ?
*****
PREVIOUS VETTE'S 58,68,70,76,78,85,90
*****
Blessed are the cross-eyed, for they will see God twice |
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Techhead
Senior Member
Posts: 813

Loc: Etobicoke, Canada
Reg: 10-25-05
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11-06-17 12:11 PM - Post#2713442
In response to TAT_2
Plugs are in and why is it that wire sets never have the proper length in one kit?
Got to dig through another set I've got so I can clean up the wires.
I'll be Frank, this hobby isn't getting any easier.
58 Delray in disaray
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farm rat
Contributor
Posts: 107
Reg: 09-13-16
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11-06-17 02:12 PM - Post#2713460
In response to Techhead
I used taylor wires from Summit and there was more than enough length to get the job. Almost too much.
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TAT_2
"17th Year" Silver Supporting Member, and Official CT Grim Reaper
Posts: 35046

Age: 64
Loc: "UNDER THE BOARDWALK"
Reg: 10-29-00
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11-06-17 04:47 PM - Post#2713486
In response to Techhead
Plugs are in and why is it that wire sets never have the proper length in one kit?
Got to dig through another set I've got so I can clean up the wires.
DEPENDS,THAY HAVE OVER & UNDER SETS,I LIKE "MOTOR CRAFT" WIRES 8.5 DIA,THE UNDER SETS USUALLY WORK BETTER THAN THE OVER WITH HEADERS & MUCH LONGER.
09 PONTIAC- VIBE
08 PONTIAC- G6
96 FURD F-150 SUPER CAB XLT 4X4
93 VETTE - 40TH ANIV RUBY RED LT1/6SPD/RAG TOP
NEXT ?
*****
PREVIOUS VETTE'S 58,68,70,76,78,85,90
*****
Blessed are the cross-eyed, for they will see God twice |
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