LS3 Carbureted Crate Engine by Chevrolet Performance 376 CID 533 HP 19435102

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The LS3 gets a big cam and carbureted intake manifold for an additional 103 horsepower!

What's Hot?
• Bigger Cam!
• Carbureted intake!
• 24-month Chevrolet Performance warranty!

You know that the LS3 is the hot new small block V8 in the GM arsenal, but you still want more. We proudly offer you the LS 376/515, an upgraded LS3 that is equipped with an aggressive camshaft and GM Performance Part's exclusive carbureted intake manifold. Two simple upgrades that add up to 533 horsepower - a 103 horsepower bump over the stock LS3.

To match the high flow rate of the LS3 cylinder heads, our GM Performance Parts engineers installed the "ASA Hot Cam" (p/n 12480110). This is a hydraulic roller camshaft that offers up .525-inch intake and exhaust valve lift numbers and duration @ .05-inch of 226 intake and 236 exhaust. It truly is a "hot cam" that offers up an aggressive lope at idle and a buzz saw power band that never stops.

The GM Performance Part engineers coupled that aggressive camshaft and high-flowing cylinder head design with our new carbureted intake manifold specific for the L92/LS3 cylinder heads (p/n 12629063). The manifold offers a dramatic increase in horsepower and a simplified installation. If you like what you see with the new LS3, you'll love the LS 376/515. It's everything you want in a small block V8 - big power, simple package, and a big-inch foundation. The GM Performance Parts intake allows for an easy installation that you will find familiar while still being very powerful. The LS 376/515 - the next great small block from GM Performance Parts.

Specifications:
• Power: 533 HP @ 6600 RPM, 477 ft. lbs. of torque @ 5200 RPM
• Displacement: 376 CID, 6.2L
• Bore x Stroke: 4.060” x 3.620”
• Compression Ratio: 10.7:1
• Recommended Fuel: 92 Octane
• Block: Cast Aluminum with 6 bolt cross-bolted main caps.
• Crankshaft: Nodular Iron
• Connecting Rods: Powdered Metal Steel
• Pistons: Hypereutectic Aluminum
• Camshaft: Steel Hydraulic Roller Tappet
• Cam Lift: .525” Intake / .525” exhaust
• Cam Duration @ .050”: 226 deg. Intake / 236 deg. Exhaust
• Lobe Separation: 110 Degree
• Cylinder Heads: Aluminum L92 style ports.
• Combustion Chamber: 68cc
• Valves: 2.165” Intake/ 1.590” Exhaust
• Rocker Arms: Cast Roller Trunnion, 1.7:1 Ratio
• Balance: Internal
• Reluctor: 58X
• Maximum GM Recommended RPM: 6600

Engine Includes:
• Fully GM assembled long block
• Ignition Coils, Plug Wires and Spark Plugs
• Oil pump, pick-up, and 1998-2002 Camaro oil pan
• Aluminum 4 barrel Single Plane Intake
• 14” Auto Trans Flexplate
• Harmonic Balancer
• Front timing cover
• Aluminum Water Pump
• Oil Filter
• Passenger Side RH Oil Dipstick and Tube

Warranty: General Motors limited 2-year / 50,000 mile parts & labor warranty.