Item # 22658 BRAND: ATK Engines

ATK Chevy 350CI Engine 345HP Mid Dress HP98M

ATK HP98M Chevy 350CI Mid-Dress Engine 345HP Price Includes $370 Core Charge
ATK HP98M Chevy 350CI Mid-Dress Engine 345HP Price Includes $370 Core Charge
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$6,353.00
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ATK HP98M Chevy 350CI Mid-Dress Engine 345HP Price Includes $370 Core Charge

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ATK Chevy 350CI Engine 345HP Mid Dress HP98M

Product Overview:

Description

The ATK HP98M Chevy 350CI Engine 345HP Mid Dress is a pocket-friendly solution for building your own muscle machine. Delivering massive horsepower and a cool exterior as a complement, it is made with top-quality parts that are hand assembled and balanced by experts. It also produces enough vacuum to work with power accessories like power brakes and others.

Engine Specifications:

  • Horsepower: 345
  • Torque: 400 lbs./ft.
  • Block: Seasoned OE 4 Bolt Main 1pc Seal Roller Block P/S Dipstick
  • Bore/Stroke: 4.040 x 3.480
  • Displacement: 350 C.I.D.
  • Crankshaft: OE Cast Crank 3.480" Stroke Externally Balanced Rear/Internal Front 1pc.
  • Connecting Rods: OE Powder Metal 5.700" Stock Bolts
  • Pistons: Hypereutectic
  • Piston Rings: Moly Rings
  • Compression Ratio: 9.1:1 Compression
  • Camshaft: Hydraulic Roller
  • Camshaft Specifications: 220/224 @050 .495in/.502ex 110LSA
  • Camshaft Bearings: Installed & Clocked to OEM Position
  • Cylinder Heads: Dart Cast Iron 75cc/165cc 1.94/1.50
  • Freeze Plugs: Brass Installed & Sealed
  • Rocker Arms: Stamped Steel 1.5 Ratio
  • Oil Galley Plugs: Installed & Sealed
  • Oil Pan: OE 5qt.
  • Weight: 430

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.



Don't forget the engine paint!
Engine Paint

In the Box

Guides & Accessories

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Questions & Answers

What is the warranty?

Asked by: Mike
The warranty will be through the manufacturer directly. This can be found here: https://www.high-performance-engines.com/engine-warranty-s/1809.htm
Answered by: Kelly H
Date published: 2021-05-26

How much does it cost just asking.

Asked by: guruofwood
Currently Eastwood has this engine listed at $3,141.99 and shipping is additional. This engine is currently on back order.
Answered by: vince
Date published: 2021-04-26
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ATK Chevy 350CI Engine 345HP Mid Dress HP98M
$6,353.00
In Stock