Condition: Remanufactured Rebuilt RARE early1964 HiPo engine. C4OE-6015-C Block date 3M2 bore .040 serial number 3469 stamped on driver's side of block. 5 bolt block. Matching date HiPo heads 3L21 Original HiPo crank turned .020 HiPo C3 rods Flat top pistons C3OF-AJ HiPo carburetor Dual Point C3OF-12127 HiPo Distributor dated 3M2 Original Shelby Buddy-Bar valve covers HiPo flywheel balanced to ...