Original 3892657 Z28 block with an unstamped pad along with an Winter 3917610 intake manifold. The price is $900 for the intake and $700 for the block or make a reasonable offer. Came with my 63 Corvette. Built .030 over. February 8, 1967 casting date. This is an excellent part of a 1967 Restoration or a tribute Z28 Car that wants to be era correct. I haven't checked the date on the intake manifold which is under the shield. But this manifold was only used in the Z28 for 1967 & 1968.

963 Corvette 327 Engine that has been rebuilt @ .030 over. 3782870 This is a perfect piece of a puzzle for a Corvette to be built era correct. This engine is for a Late 1963 car. It was cast in F293 or June 29, 1963. Professionally built to run on 91 octane or higher. High compression engine estimated to have 360-380 HP. Correct Winter intake manifold for 340 HP engine. It was machined, line bored, & balanced. I sold the convertible it was built for. I am selling it for what I have into it. This was NOT a low budget garage rebuild. High compression high horsepower. Message me for details. I will create to ship. You pay the shipping. Sold car it was built for.