p for sale is a 1986 dated chevrolet MARINE 4.3 completely rebuilt engine.This engine will fit any carbed 4.3 engine This engine has been throughly been cleaned and check for cracks, rebored to .060 over, standard crank bearings, all new: bearings,pistons, rings, gaskets,valves,valve springs, oil pump, oil pump pickup screen, timing chain & gears, brass freeze plugs. new harmoinic balancer and marine water pump The cam is a roller type cam (which was like new condition, (along with the lifters) > The machine work was as follow: Rebored with torque plate, tru decked gasket surface on block and head . this engine was balanced with flywheel to zero out of balance specs.complete valve job on heads (new valves, springs, seals, all gaskets were "Marine" fel pro gaskets.. we put a 3 year "limited" warrany on thie engine.(no water damage warranty. Warranty sheet will be sent to be signed and returned to us to start warranty time period. Follow breakin procedure . Will ship for free in the USA only. E-mail me with any