SKU: 83884618844

CHEV LS3 495HP 6.2L CHEV PERFORMANCE CRATE ENGINE WITH HOT CAM KIT 19434638

Sale price$8527.50 Regular price$9475.00
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Description

CHEV LS3 495HP 6.2L CHEV PERFORMANCE CRATE ENGINE WITH HOT CAM KIT 19434638Crate Engine, GM 6. 2L, LS3, 495 HP, Internal Engine Balance, Aluminum Block and Heads, Each Crate Engine Family: Chevy LS Actual Engine Displacement: 6. 2L 376 Crate Engine Cylinder Head Material: Aluminum Engine Block Material: Aluminum Advertised Compression Ratio: 10. 7: 1 Assembled: Yes Engine Balance: Internal Cam Style: Hydraulic roller, OE roller Rear Main Seal Style: 1 piece Intake Manifold Included: Yes Intake Manifold Style: Fuel Injection

Crate Engine, GM 6.2L, LS3, 495 HP, Internal Engine Balance, Aluminum Block and Heads, Each

Crate Engine Family:

Chevy LS

Actual Engine Displacement:

6.2L/376

Crate Engine Cylinder Head Material:

Aluminum

Engine Block Material:

Aluminum

Advertised Compression Ratio:

10.7:1

Assembled:

Yes

Engine Balance:

Internal

Cam Style:

Hydraulic roller, OE roller

Rear Main Seal Style:

1-piece

Intake Manifold Included:

Yes

Intake Manifold Style:

Fuel Injection

Cylinder Heads Included:

Yes

Carburetor Included:

No

Throttle Body Included:

Yes

Distributor Included:

No

Oil Pan Included:

Yes

Valve Covers Included:

Yes

Timing Cover Included:

Yes

Water Pump Included:

Yes

Harmonic Balancer Included:

Yes

Flexplate Included:

No

Flywheel Included:

No

Air Cleaner Included:

No

Spark Plugs Included:

Yes

Spark Plug Wires Included:

Yes

Computer Included:

No

Wiring Harness Included:

No

Supercharger Included:

No

Remanufactured:

No

Quantity:

Sold individually.

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 LS376/480an 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 inch (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

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 83884618844

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LUIS H CASTILLO C
Massapequa, US
★★★★★ 5
Invonveniencia de reconstruir piezas como arranque, alternador.
Instalé este arranque en mi Camry 2002. Traerlo por Amazon a Caracas me costo la pieza y gastos de envío $112. Hace 8 meses se reconstruyó el arranque original con un costo de $180. Se dañó y decidí comprar uno en Amazon. Fue la mejor decisión.
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Reviewed in the United States on July 12, 2024
A
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Alex
Massapequa, US
★★★★★ 5
Perfect OEM swap
Size: (Pack of 1)
Perfect OEM swap for an Acura RDX. It's cheap and less than 5 minutes to install. It fits snugly, and it'll keep your car running the way it should.
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Reviewed in the United States on April 14, 2025
B
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BTensor
Cuba, US
★★★★★ 5
works fine in a Acura RDX, model year 2017
Size: (Pack of 1)
Appears to be well made. The price was fair.
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Reviewed in the United States on January 6, 2025
A
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Amazon Customer
Los Angeles, US
★★★★★ 5
Worked perfectly
Size: (Pack of 1)
Easy to install
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Reviewed in the United States on May 18, 2026
J
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Joe Lahoud
Louisville, US
★★★★★ 5
perfect fit
Size: (Pack of 1)
Buy this. 3-minute install. Youtube it.
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Reviewed in the United States on May 8, 2025

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