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Price: $15500.00
Brand New GM Performance ZL1 Aluminum Big Block Chevrolet EngineOnly 200 were made and this is #151Has been stored in our climate controlled facility its entire life. Is still on the original pallet from the dealer.GM only produced 200 of this limited edition sequentially numbered engines.The ZL1 makes 520HP. The ZL1 comes complete with ignition, fuel system, water pump, starter, automatic transmission flexplate, EMC and wiring harness for quick and easy installation.GM has discontinued this engine as there are no more left in stock.With only 200 Planned for production, the Ram Jet ZL1 is sure to be a highly sought after item. The Ram Jet ZL1 is based on the legendary all aluminum ZL1 cylinder block. The ZL1 block first introduced in 1969, was used in Can Am racing and found it’s way into a very limited number of 1969 Corvettes and Camaros. With a few modern updates such as provisions for a roller camshaft and improved main webs, the ZL1 block is still produced from the original tooling used in 1969. Each engine will carry a special three-digit serial number machined into its unique cast logo Ram Jet ZL1 valve covers.The ZL1 makes serious power, with 510 horsepower on tap thanks to its 10.2:1 compression ratio and 640/598 lift solid roller cam. The Ram Jet ZL1 uses GMPP’s Ram Jet fuel injection originally introduced on the Ram Jet 502. This system offers great throttle response, torque and drivability. A forged crankshaft, rods and pistons fill the aluminum cylinder block. The aluminum cylinder heads have stainless steel valves and race quality springs actuated by roller rocker arms.The Ram Jet ZL1 comes complete with ignition, fuel system, water pump, starter, automatic transmission flexplate, ECM and wiring harness for quick and easy installation.The Ram Jet ZL1 is intended for use in 1978 and earlier pre-emissions street vehicles and any year off-road vehicles.Horsepower 510 @ 5,750 RPMTorque 493 ft./lbs. @ 4250 RPMMax. Recommended RPM 6,300Compression Ratio 10.2:1Block 12370850 Mark VI, 356-T6M Aluminum Alloy, Improved ZL1 Good For 650 HPBore 4.250\"Stroke 4.00\"Main Bearings 12329723Main Caps Four-Bolt Splayed SteelCrankshaft 03963523 Forged 1053 Steel 4.00” Stroke, Nitride Treated.Connecting Rods 10198922 4340 Forged Steel,Magnaflux Inspected And Shotpeened Connecting RodBearing 12329715Pistons 88961461, Forged Aluminum, Pressed PinPiston Rings 12498734, Plasma-MolyCamshaft 88961447, Mechanical Roller Tappet; Lift: .640” I, .598” E;Duration @ .050: 236° I, 232° E; Center Line - 110 ATDC I, 109 BTDC ELifter 88961452, Mechanical Roller TappetTiming Chain Kit 12371053, Heavy-Duty Single RollerTiming Cover 00330850Flexplate 14001992, 168 Tooth, 14\" OD, For Automatic TransmissionsOil Pan 14103141, 6 Quart Windage Tray All New Design, Teflon CoatedOil Pan Gasket 10159519Oil Pump 03969870, Heavy-DutyBalancer 10216339, 8\" Harmonic DamperCylinder Heads 12363399, Signature Series 356-T6 Aluminum Alloy “Oval Port”, 110cc Combustion Chamber Cylinder Head Stud 25534347Cylinder Head Gasket 12363414Valves 12366987 2.25” I, Stainless Steel; 12366988 1.88” E, Stainless SteelValve Spring 88961454Valve Lash .016 I, .018 ERocker Arms 12361323 Extruded Aluminum Alloy, Roller Design, Bow Tie Logo, 1.7:1 Ratio, Stud Size 7/16”Push Rods 88961450 I, 88961451 E;High Performance One-Piece Intake Manifold Lower 12464482,Aluminum Intake Manifold Upper 12464484, AluminumWiring Harness IncludedECM IncludedValve Covers Special, Not Sold SeparatelyWater Pump 14058915, Aluminum, Short StyleDistributor 01104060 HEI, With Melonized Cam Drive Gear, CPU ControlledSpark Plugs 25164642 R43XLS, Rapid Fire #4Ignition Timing Base 10 DegreesFuel 93 Octane Unleaded Premium GasolineBuyer pays for all shipping costs, a quote can be provided by request. Please let us know if you would like more pictures or information. Thank you for looking!