ATK Chevy 383 Stroker Engine 415HP Mid Dress HP94M

Item #22652

HP94M ATK Chevy 383 Stroker Mid-Dress Engine 415HP

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Only $4,252.13

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• 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

Details

Whether on the streets or on the strips, the ATK HP94M Chevy 383 Stroker Engine 415HP Mid Dress will never let you down. It is built with high-quality parts to produce over 415 horsepower and more than 460 ft.lb torque for excellent acceleration and power. This crate engine is a budget-friendly way of building your own muscle car.

Engine Specifications:

Horsepower: 415+
Torque: 460+ lbs./ft.
Block: Seasoned OE 4 Bolt Main 1pc Seal Roller Block P/S Dipstick
Bore/Stroke: 4.040 x 3.750
Displacement: 383 C.I.D.
Crankshaft: Scat Nodular Iron 3.750" Stroke Externally Balanced Rear/Internal Front 1pc.
Connecting Rods: Scat 4340 Forged I Beam 5.700" ARP 8740 Bolts
Pistons: Hypereutectic
Piston Rings: Moly Rings
Compression Ratio: 9.7:1 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: Stamped Steel 1.6 Ratio
Oil Galley Plugs: Installed & Sealed
Oil Pan: OE 5qt.
Weight: 375

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!

More info...

ATK High Performance GM 383 Stroker 415 HP Stage 2 Long Block Crate Engines

Specifications

Engine Information:

• Oil: 10W30
• Oil Filter: Wix or K&N Recommended Per Your Application
• Fuel Delivery: Quick Fuel Carburetor 680cfm #HR-680-VS
• 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 Pump: Holley 110GPH Mechanical #12-327-11
• Fuel: 91+ Octane
• Ignition: MSD HEI #8362
• Automatic Transmission Stall Converter: 2200-2800

Warranty

Click Here to view ATK Engines Warranty

Accessories

Recommended Components:

• Balancer: 8" internal balance
• Carburetor: Quick Fuel 680cfm vacuum secondary electric choke #793-HR-680-VS
• Distributor: HEI (iron gear)
• Flexplate/Flywheel: Internal balance 168 tooth
• Intake Manifold: Weiand Stealth dual plane #925-8150
• Fuel Pump: Holley Mechanical 110gph #510-12-327-11
• Spark Plugs: Champion #RV12C or NGK #739-YR5
• Spark Plug Wires: 8mm
• Water Pump: OE long pump

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.