This was a good running get from one of my pick-ups. Perhaps can make use of an overhaul if you desire it perfect. I also have a second one that will certainly for sure need an overhaul for $150. I have some high compression moving towards these too in a 1.74 valve dia. Everything is kept inside and constantly has actually been well kept. The 307 can produce extremely impressive power for your street rod yet excellent economy. If you really want, they are just a 283 with a 327 crankshaft and a larger bore than a 305 so you can ramp up the valve size to 1.94's. They were a high nickel block too so they are excellent quality castings to easily develop to the 300 hp. variety. Very few machinists know that a 307 will securely bore to a full 4.00 inches. Call Tim

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