ATK High Performance GM 350 330 HP Stage 1 Long Block Crate Engines HP291P

In Stock

$1,734.00

Crate Engine, GM 350, Stage 1, Long Block, Internal/External Engine Balance, Cast Iron Heads, Chevy, 350, Each

In Stock

Did you like this product? Add to favorites now and follow the product.

Add to Wishlist

Have a Question? Ask a Specialist

+1 (917) 740-4358Start Live Chat

Low Prices

Price match guarantee

Guaranteed Fitment.

Always the correct part

In-House Experts.

We know our products

Easy Returns.

Quick & Hassle Free

Description

Overview

Brand: ATK High Performance Engines

Manufacturer’s Part Number: HP291P

Part Type: Crate Engines

Product Line: ATK High Performance GM 350 330 HP Stage 1 Long Block Crate Engines

Summit Racing Part Number: HPE-HP291P

UPC: 00653517328824

Crate Engine Family: Chevy Small Block

Actual Engine Displacement: 5.7L/350

Crate Engine Cylinder Head Material: Cast iron

Engine Block Material: Cast iron

Advertised Compression Ratio: 9.1:1

Assembled: Yes

Engine Balance: Internal/External

Cam Style: Hydraulic flat tappet

Rear Main Seal Style: 1-piece

Intake Manifold Included: No

Cylinder Heads Included: Yes

Carburetor Included: No

Throttle Body Included: No

Distributor Included: No

Oil Pan Included: Yes

Valve Covers Included: Yes

Timing Cover Included: Yes

Water Pump Included: No

Harmonic Balancer Included: No

Flexplate Included: No

Flywheel Included: No

Air Cleaner Included: No

Spark Plugs Included: No

Spark Plug Wires Included: No

Computer Included: No

Wiring Harness Included: No

Supercharger Included: No

Remanufactured: Yes

Quantity: Sold individually.

Notes: Dipstick is located on the passenger side of the vehicle. Internal balance on the front, external balance on the rear of the crank.

ATK High Performance GM 350 330 HP Stage 1 Long Block Crate Engines

Give your ride new life with ATK High Performance GM 350 330 hp/380 lbs.-ft. Stage 1 long block crate engines. These engines are based on the tried-and-true small block Chevy and are built to perform right out of the box. ATK hand-assembles and balances each engine using top-quality parts to help them produce awesome power. Whether you are replacing an older, worn down engine or just looking for a little more performance, ATK has you covered.

Stage 1 long block crate engines include:

* Handpicked, remanufactured blocks
* ATK cast iron cylinder heads
* 76cc chambers
* 165cc intake runners
* 1.94 in./1.5 in. valves
* Stamped steel 1.5 ratio rocker arms
* OE crankshaft
* OE 5.7 in. powder metal connecting rods
* Hypereutectic flat-top pistons
* Moly rings
* Hydraulic flat tappet camshaft
* 465 int./.488 exh. cam lift
* 224 int./234 exh. cam duration at 0.50
* 9.1:1 compression
* Valve covers
* Timing cover and timing set
* Oil pan, pump, and pickup tube