ATK High Performance GM LQ4 6.0L with LS3 Heads 535 HP Base Long Block Crate Engines HP110

Name: ATK High Performance GM LQ4 6.0L with LS3 Heads 535 HP Base Long Block Crate Engines
Brand: ATK High Performance Engines
SKU: HPE-HP110
Price: 5359.00 USD
Availability: InStock
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Part Number: HPE-HP110

$5,359.00

ATK High Performance GM LQ4 6.0L with LS3 Heads 535 HP Base Long Block Crate Engines

Crate Engine, GM LQ4, Long Block, Internal Engine Balance, Aluminum Heads, Chevy, 6.0L, LS3 Heads, Each
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ATK High Performance GM LQ4 6.0L with LS3 Heads 535 HP Base Long Block Crate Engines HP110

HPE-HP110

Not Yet Reviewed

Part Number: HPE-HP110

Estimated Ship Date: Oct 26, 2026

$5,359.00

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Estimated Ship Date: Oct 26, 2026 Would you rather pick it up?

Overview

Brand:

ATK High Performance Engines

Manufacturer's Part Number:

HP110

Part Type:

Crate Engines

Product Line:

ATK High Performance GM LQ4 6.0L with LS3 Heads 535 HP Base Long Block Crate Engines

Summit Racing Part Number:

HPE-HP110

UPC:

00653517731938

Crate Engine Family:

Chevy LS

Actual Engine Displacement:

6.1L/371

Crate Engine Cylinder Head Material:

Aluminum

Engine Block Material:

Cast iron

Advertised Compression Ratio:

10.1:1

Assembled:

Yes

Engine Balance:

Internal

Cam Style:

Hydraulic roller, OE roller

Rear Main Seal Style:

1-piece

Intake Manifold Included:

Cylinder Heads Included:

Yes

Carburetor Included:

Throttle Body Included:

Distributor Included:

Oil Pan Included:

Valve Covers Included:

Timing Cover Included:

Water Pump Included:

Harmonic Balancer Included:

Flexplate Included:

Flywheel Included:

Air Cleaner Included:

Spark Plugs Included:

Spark Plug Wires Included:

Computer Included:

Wiring Harness Included:

Supercharger Included:

Remanufactured:

Yes

Quantity:

Sold individually.

ATK High Performance GM LQ4 6.0L with LS3 Heads 535 HP Base Long Block Crate Engines

ATK specializes in muscle. With the highest quality internal parts and dyno-proven combinations of every engine built, ATK is able to add the most bang for your buck and back it up with an industry leading warranty.

This ATK High Performance GM LQ4 6.0L 535 hp base long block crate engine is fitted with LS3 heads.

Engine specifications:

* Horsepower: 535
* Torque: 485
* Block: OE LQ4/LQ9 6.0L iron
* Bore/stroke: up to 4.030 in. x 3.622 in.
* Displacement (cu.in): up to 371c.i.d.
* Crankshaft: OE GM 24 tooth reluctor wheel
* Rods: OE powder metal
* Pistons: Hypereutectic 10.1 compression
* Rings: Moly
* Camshaft: Hydraulic roller
* Cam specs: Custom performance grind
* Timing chain: OE single roller
* Cylinder heads:
-- ATK LS3 rectangular port aluminum
-- 69cc/255cc
-- 2.160 in. intake/1.600 in. exhaust
* Rocker arms: OE 1.7 ratio with trunnion upgrade
* Oil pump: Melling M295