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#1 |
Registered User
Join Date: Aug 2006
Location: Redmond, WA
Posts: 6,332
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Exhaust manifold bolt retainers?
On my '69 Pontiac the big blocks came with bolt retainer strips that you bent the tabs over the bolts to keep the from backing out. Picture below.
Should my '70 402 truck have these? I didn't when I took it apart, but I'm wondering if they were missing, or not equipped with them? If so, anyone know the proper name or where to find them? Thanks! Dave
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1970 GMC Sierra Grande Custom Camper - Built, not Bought 1969 Pontiac 2+2 427/390 4-speed Coupe 1969 Pontiac 2+2 427/390 4-speed Convertible |
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#2 |
Moderator
![]() Join Date: May 2007
Location: Southern Cal
Posts: 20,005
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Re: Exhaust manifold bolt retainers?
www.truckandcarshop.com carries them
They are called french locks. I do not believe they came on our trucks originally.
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1972 C/10 Cheyenne Super SWB. Restored, loaded, slammed. 1968 C/10 50th Anniversary LWB. Unrestored, stock, daily driver/work truck. RIP ElJay RIP 67ChevyRedneck RIP Grumpy Old Man |
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#3 | |
Senior Member
![]() Join Date: May 2010
Location: Wisconsin & Arizona
Posts: 4,844
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Re: Exhaust manifold bolt retainers?
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#4 |
Registered User
Join Date: Aug 2006
Location: Redmond, WA
Posts: 6,332
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Re: Exhaust manifold bolt retainers?
Thanks for the tip, I've never seen their site. Ordered a bunch of stuff I've not seen elsewhere. I ordered the locks and the plug heat shields, both of which I have on my 427. Stock or not, they look stock, and they're a nice touch.
__________________
1970 GMC Sierra Grande Custom Camper - Built, not Bought 1969 Pontiac 2+2 427/390 4-speed Coupe 1969 Pontiac 2+2 427/390 4-speed Convertible |
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