452 - HP
441 LB - FT
Build with versatile GM performance using the Chevrolet Performance Crate Engine. This high-quality powerplant delivers reliable performance for a wide range of applications. Engineered and assembled by Chevrolet Performance, this crate engine features proven components and quality construction. Perfect for engine swaps, restorations, and custom builds requiring dependable GM performance. Factory-assembled to exacting specifications and backed by Chevrolet Performance quality assurance. This engine represents excellent value and reliability for your project vehicle.
Build with versatile GM performance using the Chevrolet Performance Crate Engine. This high-quality powerplant delivers reliable performance for a wide range of applications. Engineered and assembled by Chevrolet Performance, this crate engine features proven components and quality construction. Perfect for engine swaps, restorations, and custom builds requiring dependable GM performance. Factory-assembled to exacting specifications and backed by Chevrolet Performance quality assurance. This engine represents excellent value and reliability for your project vehicle.
**Technical Specifications:**
LS3 Technical Specifications:
Part Number: 19434636
Engine Type: LS Gen-IV small block V8
Displacement (cubic inches): 376 (6.2 L)
Bore x Stroke (inches): 4.065 x 3.622 (103.25 x 92 mm)
Block (Part Number 12623967): Aluminum cast with six-bolt main bearing caps
Crankshaft (Part Number 12597569): Nodular cast iron
Connecting Rods (Part Number 12607475): Powder metal
Pistons (Part Number 19207287): Hypereutectic aluminum
Camshaft Type (Part Number 12603844): Hydraulic roller
Valve Lift (inches): 0.551 intake / 0.522 exhaust
Cam Duration (@0.050 inches): 204° intake / 211° exhaust
Cylinder Heads (Part Number 12629063): Aluminum, L92 style port; “as cast” with 68 cc chambers
Valve Diameter (inches): 2.165 intake / 1.590 exhaust
Compression Ratio: 10.7:1
Valve Lifters (Part Number 12569167 intake): Pressed cast, roller tip
Valve Lifters (Part Number 10214664 exhaust): Pressed cast, roller tip
Valve Ratio: 1.7:1
Recommended Fuel: Premium gasoline
Recommended Maximum RPM: 6600 rpm
Position Sensor Wheel: 58 tooth
Balanced: Internally
Shipping costs will be evaluated after purchase based on your location. We aim to negotiate the best transport prices on the market for you. You can also come to pick up your crate engine at the warehouse.
10,393.90$ Original price was: 10,393.90$.8,837.23$Current price is: 8,837.23$.