340 intake manifold info

Discussion in 'Small Block Tech' started by Ken keefe, May 19, 2018.

  1. Ken keefe

    Ken keefe Buick Strong

    I have a 340 motor i bought cast number 1381621 with a intake cast number 1379758 or 13709758.
    Did not see it listed when i looked it up. Anybody know of this intake? Looks to be a square bore.
     

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