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04-11-2020, 04:31 PM
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#1 |
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Registered User
Join Date: Mar 2011
Location: MA
Posts: 354
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GM throttle stud
OK hopefully someone has been down this road before. I am looking for a throttle bushing and stud that will fit the larger .500" hole in a Holley throttle bracket. I have a throttle stud from Holley that has the 7/32" stud and 1/4-28 thread. I found a bushing that one side is threaded but for 1/4-20. I can't find a stud with a 1/4-20 thread. Does anyone know of any that will fit?
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04-14-2020, 05:49 PM
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#2 |
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Registered User
Join Date: Oct 2015
Location: Ottawa, Ontario, Canada
Posts: 752
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Re: GM throttle stud
Holley does sell studs for there carbs on there site. But if you want to make your own 1/4"by 20 thread rod from hard ware store cut to size.
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 1977 REG cab Long Bed with a 1984 Front Clip, 82 305 .60 over 9.0.1 flat top pistons, 4bbl, TH350, w/84 SS-intake & cam , w/ 1977 big block rad, 1975 gear box, 1984 master w/ metric fittings top & SAE fitting @ portion block, 1975 3.42 gear open diff. Duel 77-87 Factory air cleaner, duel inlet from rad support . Down sized 9' to new 8' Steel flat bedWas a 77 454 w/308 gear. Taken out 550 lbs. up front with motor clip change. |
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04-14-2020, 06:37 PM
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#3 |
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Senior Member
 
Join Date: Jul 2000
Location: North Texas
Posts: 3,465
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Re: GM throttle stud
Picture? I have lots of throttle studs in a parts drawer, one of which might work.
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Mike 1969 C10 LWB -- owned for 35 years. 350/TH350, 3.08 posi, 1st Gen Vintage Air, AAW wiring harness, 5-lug conversion, 1985 spindles and brakes. 1982 C10 SWB -- sold 1981 C10 Silverado LWB -- sold, but wish I still had it! 1969 C10 (not the current one) that I bought in the early 1980s. Paid $1200; sold for $1500 a few years later. Just a hint at the appreciation that was coming. Retired as a factory automation products salesman. Worked part-time over the years for an engine builder and a classic car repair shop. Member here for 24 years! This is the very first car/truck Internet forum I joined. I still used a dial-up modem back then! |
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