- Catalog Home
- Performance, Engine & Drivetrain
- Engine
- Engine Short Block
Engine Short Block
- Mahle Hard Anodized Forged Pistons w/Graphal Low Friction Coating
- Manley H-Beam Connecting Rods w/ARP2000 Bolts
- Alum. Cyl. Block Features Cross-Bolted Main Bearings Caps
- Ford Performance M-6600-50CJ Billet Steel Gerotor Oil Pump
- Assembled and Ready For Your Heads/Cam/Timing Set
- Incl. The Gen 2 Oil Filter Adapter
- Built With All New Parts
- High Strength Forged Assembly
- Hydraulic Roller Camshaft Compatible
- Ready For Heads Cam And Timing Set
- Boss 4-Bolt Main Block
- Engine Type 4.6L Based Modular Short Block; 323 cu. in. Displacem
- M-6010-BOSS50 Cast Iron Performance Block
- Eagle® 3.750 in. Stroke Forged Steel Crankshaft w/8-Bolt Flywheel
- Eagle® 5.850 in. Forged Steel H-Beam Rods w/ARP2000 Bolts
- Mahle® Forged Pistons w/Dish That Is Compatible w/2-3-4 V Heads
- New High Pressure Oil Pump
- Neutral Balance Rotating Assembly
- Designed For 2-3-or 4 Valve Cyl. Head Combinations
- Assembled and Ready For Your Heads/Cam/Timing Set
- 05-10 Mustang 3V Apps Will Need M Mount Adapter PN M-6031-BOSS50
- Engine Type 351 Based Small Block Ford; 427 cu. in. Displacement
- 4.125 in. Bore x 4.00 in. Stroke
- 4-bolt Main Block M-6010-Z351; 9.5 in. Deck Height (Nominal)
- SCAT® Forged Steel Crankshaft w/4.000 in. Stroke
- SCAT® Forged Steel I-Beam Connecting Rods
- Mahle® 4.125 in. Bore Forged Pistons; 17cc Piston Dish
- Hydraulic Roller Camshaft Compatible
- Assembled and Ready For Your Heads/Cam/Timing Set
- Requires Head Gasket M-6051-R351
- Oil Pan and Timing Cover Are 351W Bolt Pattern
- Built With All New Parts