The store will not work correctly when cookies are disabled.
We use cookies to provide you with the best possible user experience. By continuing to use our site, you agree to their use. To learn more, view our
Cookie Policy.
Long Block #46125 HEMI Gen III 426, Performer RPM Head, 1-Piece Rear Main
$23,205.95
Edelbrock part #46125 Gen III HEMI 426 Long-Block is the base for our Supercharged crate engine, but is also a great starting point for any high horsepower forced induction Mopar build. (Supercharger NOT Included)
Edelbrock part #46125 Gen III HEMI 426 Long-Block is the base for our Supercharged crate engine, but is also a great starting point for any high horsepower forced induction Mopar build. Its compact design allows for a seamless swap into most platforms; eliminating the need for modifications to your engine bay or hood. The foundation of this engine is a brand new iron Mopar 392 block with a forged and balanced Manley crankshaft, forged Manley H-Beam connecting rods and Manley forged aluminum pistons. The 4.090in. bore and 4.050in. stroke help this HEMI produce incredible low end torque. The 9.9:1 compression ratio allows for safe and reliable supercharged performance on 91 octane pump gas. Engine Specifications: Displacement: 426 c.i.d.; Horsepower: Upwards of 808 HP when used with an Edelbrock Supercharger; Torque: Upwards of 762 ft/lbs. when used with an Edelbrock Supercharger; Compression: 9.9:1; Block: New Mopar Iron; Crankshaft: Forged 4340; Pistons: Forged Aluminum -5cc; Camshaft: 226 Deg /234 Deg , .619/.612, 114 cl; Rocker Arms: Stock Gen III Hemi; Cylinder Heads: Edelbrock Performer RPM #61099; Fuel Injectors: Not included; Supercharger: Not included
WARNING: This product can expose you to Chromium, Lead, and Zinc which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.
Installation Notes
A Mopar Oil Pan (PN 4893207AA) is used on this crate engines. Make sure you have adequate subframe and ground clearance before installing the engine. NOTE: Mopar 45 Deg oil filter adaptor PN 53021610AF (not included) may be required for additional clearance on some applications.; Long Block only. Does not come with an induction system; Your engine is supplied with Edelbrock Break-In Oil in the crate. Before starting engine, you will need to prime the oil system. Do not turn engine over with starter motor for priming.