olds 350 heads
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olds 350 heads
1972 olds 350 7a heads. casting number is 409 147. 64cc chamber. These heads are ported and polished. Hardened exhaust seats. machined for 2.075 in valves and 1.710 exh valves. Machined for guide plates and 7/16 studs so roller rockers can be used. SPRINGS, STUDS, AND VALVES DO NOT COME WITH HEADS. HEADS COME AS BARE IRON HEADS! Heads were magnufluxed, Heads have new valve seals. They had V.S.I. Bowl ported. Heads resurfaced .006. new valve guide liners Lots of money in these. Painted gm blue with hardened clear coat. Clinton, Wisconsin. $400. You pay shipping. 6083025732
Last edited by dman0712; Dec 9, 2009 at 07:12 AM.
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