This 376 c.i. GM LS Compatible Standard Edition Builder Series engine and transmission package is rated at 530 horsepower and 495 lb-ft of torque. It is built on a BluePrint Engines High Strength Cast Iron (LSX Style) Block (6 Bolt Main, 4.0662" Bore) and topped with LS3 Aluminum Cylinder Heads. The package pairs the engine with a T56 manual transmission.

BluePrint Engines BLS3763KT56 Engine and Transmission Package Features:

• 530 hp and 495 lb-ft of torque
• 10.7:1 compression ratio
• Camshaft: Hydraulic Roller - .612 Intake / .585 Exhaust Lift - 225 Intake / 238 Exhaust Duration [email protected] LSA
• Rotating assembly: Nodular Iron Crank, 3.622 in. Stroke and Forged 6.125 in. Rods, hypereutectic pistons
• Cylinder heads: LS3 Aluminum Cylinder Heads
• Intake: BluePrint Engines LS3 Intake, Holley Terminator EFI
• Transmission: T56 manual
• Pulley kit: Natural - LT1 Style 150amp Alternator, LT1 Style Water Pump, Type II Power Steering Pump with Reservoir, Compact Style Air Conditioning Compressor

BluePrint Engines BLS3763KT56 Installation Notes:

• Recommended fuel: 91+ Octane
• Timing: ECM Supplied with Calibration
• Firing order: 1,8,7,2,6,5,4,3
• Recommended torque converter stall speed: 2200+ RPM
• Recommended flexplate/flywheel: Non Weighted BPP12654640 - BPPLS1611
• Recommended harmonic balancer: Non-Weighted
• Engine balance: Internally Balanced
• Recommended spark plug: Champion 3015 / RS14PMC4, gapped at .040 in.
• Air cleaner is not included