Christmas Savings
  • Home
  • ATK Chevy 350CI Engine 375HP Complete EFI HP89C-EFI

ATK Chevy 350CI Engine 375HP Complete EFI HP89C-EFI

ATK Chevy 350CI Engine 375HP Complete EFI HP89C-EFI

Item #22641

ATK HP89C-EFI Chevy 350CI 375HP Complete Engine Long Block
Quantity:
Quantity: close
Only $4,985.25

• This item ships directly from the manufacturer

• Expected delivery time is 1 – 2 weeks

• Not available in Eastwood Retail Stores

• Order may not be changed or canceled

 

 

Free Shipping on this item
< Back

Details

When you are looking for hassle-free driving experience, the ATK HP89C-EFI Chevy 350CI Engine 375HP Complete is the one to choose. Troublesome cold starts or harsh driving conditions? The FiTech Self-Learning EFI system has got your back, as it regulates engine performance and fuel efficiency through electronic means. The engine comes complete from the throttle body to the oil pan.

Engine Specifications:

  • Horsepower: 375
  • 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 Flat Top
  • Piston Rings: Moly Rings
  • Compression Ratio: 10.1:1 Compression
  • Camshaft: Hydraulic Roller
  • Camshaft Specifications: 220/224 @050 .528in/.536ex 112LSA
  • Camshaft Bearings: Installed & Clocked to OEM Position
  • Cylinder Heads: Dart SHP American Made Aluminum 64cc/180cc 2.02/1.60
  • Freeze Plugs: Brass Installed & Sealed
  • Rocker Arms: Billet Roller Rockers 1.6 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


More info...
< Back

Contents

ATK High Performance GM 350 375 HP Stage 3 Long Block Crate Engines with EFI


Specifications

Engine Information:

• Oil: 10W30
• Oil Filter: Wix or K&N Recommended Per Your Application
• Fuel Delivery: FITECH Go Street EFI 400HP
• Intake Manifold: Weiand Stealth Dual Plane #8150
• Spark Plugs: Autolite #3923
• Spark Plug Gap: .035"
• Harmonic Balancer/Damper: PowerBond Internally Balanced 8" #PB1046-N
• Flex Plate / Flywheel: Externally Balanced 168 Tooth
• Timing: 34-36 Degrees Total
• Water Pump: Long Water Pump
• Firing Order: 1 8 4 3 6 5 7 2
• Exhuast: 1 5/8 Headers
• Fuel System: FITECH Inline Electric fuel pump kit, Command Center or Custom In Tank Electric pump system (No fuel system provided)
• Fuel: 91+ Octane
• Ignition: MSD HEI #8362
• Automatic Transmission Stall Converter: 2000-2500

Disclaimer: The parts listed are ATK’s recommendations of parts to be used to obtain our power figures listed. Power figures can vary based on parts used by the end user. It is the customer’s responsibility to verify components will work for their application. Some modifications to the vehicle may be required using these and or other aftermarket parts.


Warranty

Click Here to view ATK Engines Warranty


Shipping Instructions

Shipping is free and lift gate will be provided.


Eastwood Offers Free Lifetime Technical Support


Click here for product SDS information


Attention California Residents - Proposition 65


Proposition 65 Warning WARNING - Cancer and Reproductive Harm - www.P65Warnings.ca.gov






< Back

Customer Reviews

< Back

Questions & Answers