ATK HP98M Stage 2 Long Block Crate Engine – GM 350, 345 HP

The ATK HP98M is a remanufactured GM 350 (5.7L) Stage 2 mid-dress long block rated 345 HP, with 9.1:1 compression, cast iron heads, hydraulic roller cam and long water pump. Includes heads, distributor, balancer, intake, oil pan, timing cover, valve covers and water pump; air cleaner, carburetor, computer, flexplate, flywheel, plug wires, plugs, supercharger, throttle body and harness are not included.

Specifications

• Brand: ATK High Performance Engines
• Part / Model Number: HP98M
• Actual Engine Displacement: 5.7L/350
• Advertised Compression Ratio: 9.1:1
• Assembled: Yes
• Cam Style: Hydraulic roller
• Crate Engine Cylinder Head Material: Cast iron
• Crate Engine Family: Chevy Small Block
• Engine Balance: Internal/External
• Engine Block Material: Cast iron
• Intake Manifold Style: Carbureted
• Part Type: Crate Engines
• Product Line: ATK High Performance GM 350 345 HP Stage 2 Long Block Crate Engines
• Rear Main Seal Style: 1-piece
• Remanufactured: Yes

Included: Cylinder Heads, Distributor, Harmonic Balancer, Intake Manifold, Oil Pan, Timing Cover, Valve Covers, Water Pump.

Actual Engine Displacement: 5.7L/350

Advertised Compression Ratio: 9.1:1

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: Cast iron

Crate Engine Family: Chevy Small Block

Cylinder Heads Included: Yes

Distributor Included: Yes

Engine Balance: Internal/External

Engine Block Material: Cast iron

Flexplate Included: No

Flywheel Included: No

Harmonic Balancer Included: Yes

Intake Manifold Included: Yes

Intake Manifold Style: Carbureted

Manufacturer's Part Number: HP98M

Oil Pan Included: Yes

Part Type: Crate Engines

Product Line: ATK High Performance GM 350 345 HP Stage 2 Long Block Crate Engines

Quantity: Sold individually.

Rear Main Seal Style: 1-piece

Remanufactured: Yes

Spark Plug Wires Included: No

Spark Plugs Included: No

Supercharger Included: No

Throttle Body Included: No

Timing Cover Included: Yes

UPC: 00653517541261

Valve Covers Included: Yes

Water Pump Included: Yes

Water Pump Style: Long

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.