ATK HP116-G4 Base Long Block Crate Engine – GM LM7 5.3L with AFR Heads, 500 HP

The ATK HP116-G4 is a remanufactured GM LM7 5.3L-based base long block rated 500 HP, with AFR aluminum heads, 10.0:1 compression, hydraulic roller cam, internal balance and 2,200 stall, set up for a 58-tooth reluctor. Only the cylinder heads are included; other components are not included.

Specifications

• Brand: ATK High Performance Engines
• Part / Model Number: HP116-G4
• Actual Engine Displacement: 5.7L/347
• Advertised Compression Ratio: 10.0:1
• Assembled: Yes
• Cam Style: Hydraulic roller
• Crate Engine Cylinder Head Material: Aluminum
• Crate Engine Family: Chevy LS
• Engine Balance: Internal
• Engine Block Material: Cast iron
• Notes: Designed for applications using a 58 tooth reluctor wheel.
• Part Type: Crate Engines
• Rear Main Seal Style: 1-piece
• Remanufactured: Yes
• Stall Speed Rating RPM Range: 2,200

Included: Cylinder Heads.

Actual Engine Displacement: 5.7L/347

Advertised Compression Ratio: 10.0:1

Air Cleaner Included: No

Assembled: Yes

Brand: ATK High Performance Engines

Cam Style: Hydraulic roller, OE roller

Carburetor Included: No

Computer Included: No

Crate Engine Cylinder Head Material: Aluminum

Crate Engine Family: Chevy LS

Cylinder Heads Included: Yes

Distributor Included: No

Engine Balance: Internal

Engine Block Material: Cast iron

Flexplate Included: No

Flywheel Included: No

Harmonic Balancer Included: No

Intake Manifold Included: No

Manufacturer's Part Number: HP116-G4

Notes: Designed for applications using a 58 tooth reluctor wheel.

Oil Pan Included: No

Part Type: Crate Engines

Product Line: ATK High Performance GM LM7 5.3L with AFR Heads 500 HP Base Long Block Crate Engines

Quantity: Sold individually.

Rear Main Seal Style: 1-piece

Remanufactured: Yes

Spark Plug Wires Included: No

Spark Plugs Included: No

Stall Speed Rating RPM Range: 2,200

Supercharger Included: No

Throttle Body Included: No

Timing Cover Included: No

UPC: 00653517734427

Valve Covers Included: No

Water Pump Included: No

Wiring Harness Included: No

NST Cargo coordination: Heavy or oversized equipment delivery is coordinated according to the product and destination address.

Delivery estimate: Timing and applicable arrangements are confirmed during checkout or by Kayros Tool support.

Returns: Contact Kayros Tool before returning an item so eligibility, condition, and instructions can be confirmed.