hunt2elk
Well-Known Member
440 Source heads 200-1055. I had them on my 451 for about 3000 miles. They had new valve seals put in 40 miles ago. The pushrod channels have been enlarged to fit 3/8" rods. There is absolutely nothing wrong with them. I had some extra cash laying around last fall and bought some Trick Flows to put on this motor. $600 for the pair picked up in west central WI, 100 miles straight east of the Twin Cities. Couple other items that were with these heads. A set of head bolts, pretty sure they are from 440 Source as well $40.00. Set of ball/cup pushrods that I believe are Manley. This was a hft cam with Hardland Sharpe rockers, they measure between 8.302-8.307 end to end, $75.
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