GM LS Compatible 376 c.i. Engine and 4L65/70E Automatic Transmission – 530 Horsepower – Standard Edition Builder Series – Natural Pulley Kit – Holley Terminator X EFI System

• Horsepower & Torque: 530 Horsepower / 495 ft. lbs. Torque
• Compression Ratio: 10.7:1
• BluePrint Engines Aluminum Heads
• BluePrint Engines Hydraulic Roller Cam
• BluePrint Engines Hypereutectic Pistons
• Nodular Iron Crankshaft

Block:

• BluePrint Engines High Strength Cast Iron (LSX Style) Block
• Increased Deck Thickness and Strength Webbing
• Utilizes OEM LS3 Front and Rear Covers
• Improved Water Jacket Design
• Extended Cylinder Skirt
• 1-Piece Rear Main Seal
• Priority Main Oiling
• 6-Bolt Main

Rotating Assembly:

• Nodular Iron Crankshaft
• 3.622″ Stroke
• 6.098″ Connecting Rods w/ 150,000 PSI Bolts
• Hypereutectic Pistons
• Internally Balanced Front and Rear

Cylinder Heads:

• BluePrint Aluminum Cylinder Heads – PS8015
• 72cc Chamber
• 2.165″ Intake -1.600″ Exhaust Valves
• 259cc Intake -102cc Exhaust Runners

Cam Specs:

• Hydraulic Roller Cam
• .612 Intake – .585 Exhaust Lift
• 225 Intake – 238 Exhaust Duration
• @.050-113 Degree Lobe Separation 110 ICL

Also Includes:

• Front Accessory Drive with LT1 Style 150-amp Alternator, LT1 Style Water Pump, Type II Power Steering Pump with Baffled Edges, and Compact Style A/C Compressor 
• Holley Terminator X Max – Gen IV Complete ECU/Harness EFI System (550-931)
• BluePrint Engines Fuel Injectors and Rail
• Low Profile Swap Oil Pan – BPP81073
• DBW Throttle Body – BPP12191019
• Loaded Intake Manifold
• Spark Plugs and Wires
• Harmonic Balancer  
• Coil Packs  

Assembled with Complete 4l65/70e 4 Speed Automatic Transmission Package:

• 4L65/70E Complete Package
• Electronic transmission Controller Included
• 2200-2400 Stall Torque Converter
• Flex Plate
• Starter

Notes:

• BluePrint Engines Recommends Air Intake Kit BPPLS01013 to ensure correct MAF calculations and Dyno calibration are maintained with the above ECU / tuning. 
• Engine/Trans Package Ships assembled