Modern Classic Series 14 in. Classic Crate Engines GMLS9005

Name: Modern Classic Series 14 in. Classic Crate Engines
Brand: Modern Classic
SKU: LSS-GMLS9005
Price: 24592.95 USD
Availability: OutOfStock
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Part Number: LSS-GMLS9005

$24,592.95

Modern Classic Series 14 in. Classic Crate Engines

Crate Engine, Series 14 in. Classic, Long Block, Assembled, Hydraulic Roller, Aluminum Block and Heads, Orange/Chrome, Chevrolet, 6.2L LS3, Each
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Modern Classic Series 14 in. Classic Crate Engines GMLS9005

LSS-GMLS9005

Not Yet Reviewed

Part Number: LSS-GMLS9005

Estimated Ship Date: Nov 23, 2026

$24,592.95

Overview

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Estimated Ship Date: Nov 23, 2026 Would you rather pick it up?

Overview

Brand:

Modern Classic

Manufacturer's Part Number:

GMLS9005

Part Type:

Crate Engines

Product Line:

Modern Classic Series 14 in. Classic Crate Engines

Summit Racing Part Number:

LSS-GMLS9005

UPC:

847087045292

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:

Throttle Body Included:

Yes

Distributor Included:

Oil Pan Included:

Yes

Valve Covers Included:

Yes

Timing Cover Included:

Yes

Water Pump Included:

Harmonic Balancer Included:

Yes

Flexplate Included:

Yes

Flywheel Included:

Air Cleaner Included:

Yes

Spark Plugs Included:

Yes

Spark Plug Wires Included:

Computer Included:

Yes

Wiring Harness Included:

Yes

Supercharger Included:

Remanufactured:

Quantity:

Sold individually.

Special Attention:

Engine is painted orange and includes chrome plated Big Block Chevy style valve covers and chrome air cleaner. Valve covers don't have provisions for mounting ignition coils; remote mounting is required. Installation may require a different oil pan to fit your application. Check dimensions to verify. Engine doesn't include a starter, water pump, or front accessory drive. Engine harness requires installation.

Modern Classic Series 14 in. Classic Crate Engines

Modern Classic Series 14 in. classic crate engines come with the complete line of Modern Classic Series components pre-installed and ready to drop-in your classic ride. These crate engines start with a brand new, GM 495 hp "Hot Cam" LS3 right out of the box. They are then painted orange, or left natural, and are assembled with an Modern Classic Series vintage inspired 14 in. Classic air cleaner kit with chrome air cleaner, billet aluminum valley pan, and small block, big block or 409 Chevy-style valve covers of your choice. Once completely assembled, the Holley ECU is loaded with a start-up tune, and the engines are run to check for leaks and oil pressure. Pricing varies depending on the engine options.

Specifications include:

* Compression ratio of 10.7:1
* Recommended fuel is 92 octane
* Cast aluminum block with 6-bolt cross-bolted main caps
* Nodular iron crankshaft
* Powdered metal connecting rods
* Hypereutectic aluminum pistons
* Steel hydraulic roller tappet camshaft
* Valve lift of 0.525 in. for intake and exhaust
* Duration at 0.050 in. is 219 degrees intake and 228 degrees exhaust
* Lobe separation angle is 112 degrees
* Combustion chamber volume is 68cc
* Valve diameter is 2.165 in. for the intake and 1.590 in. for exhaust
* Cast roller trunnion rocker arms with a 1.7:1 ratio
* Internally balanced
* 58x Gen IV reluctor wheel
* Maximum recommended rpm is 6,600
* Recommended torque converter stall is 2,400-2,800

Engines include:

* Fully assembled long block
* Holley Terminator engine management system with O2 sensor and transmission control
* 14 in. Classic intake system with chrome air cleaner, GM throttle body and injectors
* Oil pump, pick-up and Camaro style oil pan
* Intake manifold, fuel injectors and throttle body
* Harmonic balancer
* Front timing cover
* Billet aluminum valley plate with oil fill tube and breather cap
* Oil filter and passenger side oil dipstick and tube
* High-performance rear dump exhaust manifolds
* 14.000 in. automatic transmission flexplate