BluePrint Engines Pro Series GM LS 376 Base Dressed Crate Engine 530 HP No ECU/ Harness

This engine (PSLS37630CTF) combines forged parts with an LSX-style case iron block for durability as you conquer the roads. It offers loads of horsepower and torque, unlocking your truck's true LS power. It uses a 10.7:1 compression ratio and 3.622" stroke for explosive throttle performance.

Features and Benefits:
- High-strength cast iron base-dressed LSX-style crate engine block
- 530 Horsepower / 495 FT. LBS. Torque
- Compression Ratio: 10.7:1 (91 Octane recommended)
- Features 6-bolt main, 4.0662" bore, and 1-piece rear main seal
- Increased deck thickness and strength webbing
- Extended cylinder skirt and priority main oiling
- Uses OEM LS3 front/rear covers and improved water jacket design
- Nodular iron crankshaft with hypereutectic pistons and 3.622" rotation stroke
- Forged 6.125" crankshaft connecting rods
- Crankshaft is internally balanced at the front and rear
- Aluminum cylinder heads feature 69cc chamber
- Hydraulic roller cam design
- Backed by BluePrint Engines' 30-month/50,000-mile warranty

Cylinder Head Specifications:
- 69cc Chambers
- 2.165" Intake / 1.590" Exhaust Valves
- 259cc Intake / 102cc Exhaust Runners

Camshaft Specifications:
- 0.612" Intake / 0.585" Exhaust Lift
- 225 Intake / 238 Exhaust Duration
- @ .050-113 Degree Lobe Separation

Base Dressed Includes:
- LS Swap Oil Pan - Windage Tray - Pick Up Screen
- BluePrint Engines Fuel Injectors and Rail
- DBW Throttle Body - BPP12191019
- Water Pump - BPPLS126WP
- GM Plastic Intake Manifold
- Spark Plugs & Wires
- Harmonic Balancer
- Coil Packs

Please Note:
- Holley terminator X MAX System supports transmission control, but requires additional Transmission harness such as BPP558405.
- BluePrint Engines Recommends Air Intake Kit BPPLS01013 to ensure correct MAF calculations and Dyno calibration are maintained with the above ECU / tuning.
- The front accessory drive on this engine fits many vehicles, however it is the customer responsibility to accurately measure and confirm fitment. Note this is a low-profile design, but things such as power steering hoses, alternator wiring, and additional fittings/fabrication may be required on some vehicles.