71 supreme

Reply Subscribe

Thread Tools

Search this Thread

Mar 21, 2012 | 10:06 PM

71este

Thread Starter

Registered User

Joined: Mar 2012

Posts: 3

71 supreme

i have an engine with casting #3161-5A and heads 3317-5A. does any body knows a little more about it? and why the heads have only 5 bolts for the valve covers and not 10 bolt?

Mar 21, 2012 | 10:50 PM

louie

Registered User

Joined: Feb 2009

Posts: 146

It is a 307, not sure on the bolt question.

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

Trade 72 supreme tail lights for 71 supreme tail lights

Oldssupreme

Parts For Sale

Apr 3, 2015 08:36 PM

Does 70 Supreme Molding work on 72 Supreme?

travisbeamon

General Discussion

Aug 7, 2011 12:51 PM

Seats swap from '70 Cutlass Supreme to '68 Cutlass Supreme?

olds70supreme

Cutlass

Aug 1, 2011 05:22 PM

Reply Share

First
Prev
1 / 1
Next
Last