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03-02-2015, 05:58 PM
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#1 |
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Registered User
 Join Date: Sep 2007
Location: Thunder Bay, Ontario
Posts: 170
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Tell me about BBC engine towers (perches)
I am planning on putting in a 454 Big Block into my coil suspension C20 this Spring and right now my C20 has a 350 Small Block, which it came with.
67 - 71 had 1 type of perch 72 had a different style of perch 73+ had a different style of perch Do I need the 72 BBC perches or can I use squarebody perches as well? Are the SBC and BBC perches and mounts the same for all Squarebody trucks? |
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03-02-2015, 09:48 PM
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#2 |
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Registered User
Join Date: Aug 2014
Location: Alabama
Posts: 50
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Re: Tell me about BBC engine towers (perches)
I used these when I when from a 350 to a 402.
https://www.performanceonline.com/19...-Brackets-V-8/ They worked well on mine. I did have to make a few mods to the fan shroud as we allowed the motor to slide forward instead of sliding the trany back.
__________________
1972 C10 Cheyenne 402/TH350 1985 GMC 1500 Sierra Classic 350/700R 1986 K20 427/NV4500 1986 K20 Sub 406/TH400 "Life's tough.....It's enough tougher if your stupid." John Wayne |
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03-02-2015, 09:57 PM
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#3 | |
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Account Suspended
Join Date: Jan 2007
Location: Tucson
Posts: 2,183
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Re: Tell me about BBC engine towers (perches)
Quote:
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03-02-2015, 10:48 PM
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#4 |
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Registered User
Join Date: Sep 2007
Location: Thunder Bay, Ontario
Posts: 170
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Re: Tell me about BBC engine towers (perches)
Perfect. Thank you very much!
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