4.6 Short Block - Street 600HP 2V & 4V - Cast Iron Block 4.6 600HP Shortblock Pistons:2V-4V Manley 18cc 070" Proven Power Rating: 1400

070" Proven Power Rating: 1400 RWHP Stroke: 3

These short blocks are rated up to 1500hp safely

Crankshaft balanced within ¼ oz-in tolerance

125" Cylinder Head Compatibility: LT1

Block and components meticulously deburred & cleaned after machining process

4.6 Short Block - Street 600HP 2V & 4V - Cast Iron Block 4.6 600HP Shortblock Pistons:2V-4V Manley 18cc 070" Proven Power Rating: 1400AT Mesa Balancing Racing Engines all of our Street and Strip Short Blocks for 4. 6 engines are an economical way to add horsepower with reliability to your high performance vehicle. These short blocks include: Remanufactured Ford OEM Fully Machined Romeo or Windsor engine blocks and cast Steel 8 bolt crankshafts (check your flywheel for fitment), New Forged cast H Steel connecting rods and your choice of Forged pistons and pins (see piston option and