Included is distributor and intake from different engine. Free intake manifold is for single Quadra Jet. Note this is a 1961 Tri-power block. However, we do not have the intake manifold or carbs. Block, heads and exhaust manifold are numbers matching. Built 14 July 1961 Block Casting 3756011 May 44, 1961 Stamped T0714FA 3-2 Barrels & Manual Transmission Assembled 14 July 1961 Head GM4 E2261 May 22, 1961; Head GM8 E1661 May 16, 1961 Both casting #3758379 Exhaust Manifold Casting #3732793 Left & #3743306 Right Bore is stock wear is 0.005" or less. Crank, rods & Pistons in block rolls over smoothly. No cam or oil pump. If serious, ask any questions, I will take measurements as requested or get additional pictures.