WebJul 24, 2012 · The ’66 GTO uses .090˝ over 389 pistons to use all the orginal ’66 engine parts with all the correct castings numbers. It has a mild Erson cam, reworked heads with screw-in studs and push rod guide plates and an Edelbrock 750 carb on the orginal intake with the orginal air cleaner. The ’67 and newer blocks use three freeze plugs on each ... WebSep 5, 2024 · Horsepower Range: 215 @ 3,600 rpm – 368 hp @ 5,200 rpm. Torque Range: 380 lb-ft @ 2,000 rpm – 429 lb-ft @ 2,800 rpm. At a macro level, the Pontiac 389 V8 is …
ARP HEAD BOLT KIT 190-3602 PONTIAC 326 389 421 W/D PORT HEADS …
WebApr 11, 2024 · The 389 PicClick exclusive buyers also loved the original 1968 date of the Pontiac GTO Firebird Cylinder Heads #46 389 400 428 ORIGINAL. This is a 1971 Pontiac … WebHead Bolt, Pontiac V8, 4", Stud Type. Fasten your cylinder heads with these original style bolts from OPGI. Bolts are manufactured to factory specifications and feature precisely … flirc streacom edition
pontiac 389 engine for sale eBay
WebHEAD BOLTS / STUDS Our Pontiac heads utilize standard Ram Air Iv head bolts or studs.The ARP head bolt part number is 190-3605. EXHAUST GASKETS We recommend the use of … WebMar 31, 2024 · 421 block with 4-bolt 3.25" diameter mains to accept the factory 4.00" stroke crankshaft. All 421 blocks without exception were factory equipped with 4-bolt main caps. … WebAfter the pistons and rods were in, the rod bolts were torqued to 45 ft/lbs. 389 Cylinder Heads (1965-1966) Correct cylinder heads for the 1965 389 GTO are cast #77 and have 1.96" intake/1.66" exhaust valves. For 1966, … flirc raspberry pi case gen2