BluePrint Engines Drop-in-Ready 426 Cubic Inch Crate Engine w/ Pulleys - 610 HP AS04121 1" Thick open spacer for

1" Thick open spacer for Holley 4150/4160

P-Series Rod Bearing

Low pressure sensor automatically activates compressor if pressure drops

Flows 47 Percent Better Than Stock

BluePrint Engines Drop-in-Ready 426 Cubic Inch Crate Engine w/ Pulleys - 610 HP AS04121 1" Thick open spacer forProduct Description: Crate Engine Drop in Ready 426 Cubic Inch 610 HP Pulleys Included Mopar Gen III Hemi HORSEPOWER TO THE PEOPLE! Affordable horsepower. Reliable horsepower. Thats what has driven us since 1982. We give you more than just an engine but engineering at its finest. And those who drive it, know it. The fanatics. The families. The thrill riders. The joy riders. And everyone in between. No matter who we serve, we share a genuine passion