Chevrolet Performance LS3 6.2L 376 C.I.D 495 HP Engine Assemblies 19435100

Buy Chevrolet Performance LS3 6.2L 376 C.I.D 495 HP Engine Online 

Experience the pinnacle of legendary small-block performance with the Chevrolet Performance LS3 6.2L 376 C.I.D 495 HP Engine. Engineered for those who refuse to compromise on power, this high-output crate motor delivers track-ready performance in a street-ready package. Chevrolet Performance LS3 6.2L 376 C.I.D 495 HP Engine Order today from Electrical Marine Solutions and transform your project into a high-performance masterpiece.

Finding the perfect LS3 6.2 engine for sale can be a challenge, but the 495-horsepower variant of the LS3 stands in a league of its own. Chevrolet Performance LS3 6.2L 376 C.I.D 495 HP Engine This isn’t just a standard motor; it’s a high-performance LS3 engine crate motor designed to provide massive torque and high-RPM reliability.

Whether you are upgrading a classic muscle car or completing a modern restomod, this 6.2 Ls3 crate engine solves the problem of “stock” limitations. By utilizing an aggressive camshaft and high-flow cylinder heads, Chevrolet has pushed the traditional LS3 architecture to new heights. You get the smooth drivability expected from a modern 6.2 engine combined with the raw, aggressive soul of a racing engine. At Electrical Marine Solutions, we ensure you receive a factory-engineered powerhouse that eliminates the guesswork of custom engine builds, providing a reliable, “plug-and-play” solution for your high-displacement needs.

Overview

Chevrolet Performance LS3 6.2L 376 C.I.D 495 HP Engine Assemblies

The hot new small block V8 in the GM lineup is the hyper-aggressive LS3 6.2L 376 c.i.d. 495 hp engine assembly from Chevrolet Performance. It offers a high-revving 376 c.i.d. combination that represents generations of small block V8 development and engineering. Not only is the LS3 an amazing engine in its stock configuration, but with those high-flowing rectangular port cylinder heads, the LS3 is loaded with potential. To tap into this, the engineers at GM Performance Parts offer you the LS376/480—an LS3 with an upgraded camshaft that boosts power by a whopping 50 hp!

The LS376/480 comes with the same great features as the LS3 crate engine. The bottom-end includes a 6-bolt aluminum block, nodular crank, high-performance rods, and 10.7:1 pistons. The heads are high-flowing rectangular-port L92 units that have been upgraded with high-revving, hollow-stem valves. The same EFI intake manifold feeds the hungry engine, while 1.7:1 roller rockers work with the upgraded camshaft.

The GM Performance Parts engineers picked the LS Hot Cam (P/N 88958733) to take the LS3 to the next level. This cam specs out with .525 in. intake and exhaust valve lift. Duration (at .050 in.) is 219 degrees intake and 228 degrees exhaust, which allows for a dramatic increase in power. The engine will idle and cruise just like an LS3, but the power increase is there whenever you need it. A 14 in. automatic flexplate is included.

Specifications:

• Engine type: LS Series Gen IV small block V8
  495 hp at 6,200 rpm, 473 lbs.-ft. torque at 5,000 rpm
• Displacement: 376 cubic inches (6.2L)
  Bore x Stroke (in.): 4.06 x 3.62 (103.25 x 92mm)
• Block: Cast-aluminum with 6-bolt, cross-bolted main caps
• Crankshaft: Nodular iron
• Connecting rods: Powdered metal
• Pistons: Hypereutectic aluminum
• Camshaft type: Hydraulic roller
•  Valve lift: .525 in. intake / .525 in. exhaust
• Camshaft duration (at .050 in): 219 degrees intake / 228 degrees exhaust
• Cylinder heads: Aluminum L92 style port; as cast with 68cc chambers
• Valve size: 2.165 int / 1.59 exhaust
• Compression ratio: 10.7:1
• Rocker arms: Investment-cast, roller trunnion
• Rocker arm ratio: 1.7:1
•  Recommended fuel: 92 octane
•  Maximum recommended RPM: 6600
• Reluctor wheel: 58X
• Balanced: Internal

Why Choose This Product

The Chevrolet Performance LS3 6.2L 376 C.I.D 495 HP Engine offers a superior power-to-weight ratio compared to older iron-block engines. While a standard 6.0 L engine is a reliable workhorse, this LS3 variant provides the modern efficiency and high-RPM capability that enthusiasts crave. By choosing this crate engine, you benefit from factory-backed engineering, ensuring that every component—from the valvetrain to the rotating assembly—is harmonized for maximum output and durability.

FAQs Section

 Does this engine come with a warranty?
Yes, all Chevrolet Performance crate engines purchased through authorized dealers include a limited factory warranty for peace of mind.

 What fuel is recommended for this LS3?
To achieve the rated 495 HP, premium 93-octane fuel is highly recommended.

Is shipping available for international orders?
Electrical Marine Solutions offers secure, insured shipping options. Please contact us for specific lead times and rates to your location.

Conversion Elements

• Urgency: High demand for LS3 crate motors has impacted global availability. Secure your unit now while stocks last!
• Trust Signal: Every engine is 100% new—never rebuilt—and undergoes rigorous factory testing to ensure quality and performance.