Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - 740P pistons for a sbc 307
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Old 12-21-2011, 08:42 PM
72chevyBuild 72chevyBuild is offline
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Well I was told that a 307 shared the same bore as a 283. And the motor was suppose to be .030 over and the piston I tried was from a 283 bored .040 over but the pistons are not marked or stamped but I did fine a 740P on the inside of the piston
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