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Old 05-31-2018, 12:56 PM   #6
Tom Broome
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Default Re: 1972 buick 350 real seal

Quote:
Originally Posted by Glenn Briglio View Post
Use a ford 460rear main seal.
I thought the 460 Ford worked in 455s, and the 350 took the same seal as the V6. Long ago I worked at Jim Ruggles' when we switched from rope to rubber. I thought the seal we used was from an AMC, but it's been a while.
I see that FelPro sells a neoprene seal for the V6s BS40613. Either way, make sure to polish the knurls down or it can chew the edge off of the neoprene seal (that much I do remember).
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