LS Classic Series Tri-Power Crate Engines GMLS9012

€27,597.00

Crate Engine, Series Tri-Power, Long Block, Assembled, Hydraulic Roller, Internal Balance, Aluminum Block and Heads, Orange/Chrome, Chevy, 6.2L LS3

Overview

Brand: LS Classic

Manufacturer’s Part Number: GMLS9012

Part Type: Crate Engines

Product Line: LS Classic Series Tri-Power Crate Engines

Summit Racing Part Number: LSS-GMLS9012

UPC: 847087045360

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: No

Harmonic Balancer Included: Yes

Flexplate Included: Yes

Flywheel Included: No

Air Cleaner Included: Yes

Spark Plugs Included: Yes

Spark Plug Wires Included: No

Computer Included: Yes

Wiring Harness Included: Yes

Supercharger Included: No

Remanufactured: No

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.

LS Classic Series Tri-Power Crate Engines

LS Classic Series Tri-Power crate engines come with the complete line of LS 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 LS Classic Series vintage inspired Tri-Power intake kit with dual throttle bodies, chrome air cleaner, billet aluminum valley pan, and big block Chevy-style valve covers of your choice. These packages include a Holley Dominator engine management system and wiring harness with a GM electronic transmission controller. 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’s 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 Dominator engine management system with O2 sensor and transmission control
* Tri-Power intake system with chrome air cleaner, dual GM throttle bodies and injectors
* Oil pump, pick-up and Camaro style oil pan
* Billet aluminum valley plate with integral breather
* Intake manifold, fuel injectors and throttle body
* Harmonic balancer
* Front timing cover
* Oil filter and passenger side oil dipstick and tube
* High-performance rear dump exhaust manifolds
* 14.000 in. automatic transmission flexplate