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302 or 351?

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Old Sep 27, 2004 | 05:27 PM
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ander12's Avatar
ander12
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Question 302 or 351?

I have a 1983 Bronco that I was told was a 302 but there are no tags or markings that I can find. How do I tell which is which since I have to change my rear main seal and would really like to know. Also is it a 1 or 2 part seal.

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Ed
 
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Old Sep 27, 2004 | 05:53 PM
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From: Bend,OR
if the base of dizzy is lower then the manifold mounting surface then its a 351w . as for the rear seal , im not sure probably a 2 piece but one would be better
 
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