Item #
22652
BRAND: ATK Engines
ATK Chevy 383 Stroker Engine 415HP Mid Dress HP94M
ATK Chevy 383 Stroker Engine 415HP Mid Dress HP94M
ATK Chevy 383 Stroker Engine 415HP Mid Dress HP94M
ATK Chevy 383 Stroker Engine 415HP Mid Dress HP94M
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Product Overview:
Description
This ATK HP94M Chevy 383 Stroker 420HP Mid Dress Engine will provide the powder and performance you need.
Engine Specifications:
- Horsepower: 420 @ Crank
- Torque: 465 ft/lbs @ Crank
- Block: OE roller block 4 bolt main 1pc seal 1996-2000
- Bore/Stroke: 4.040 x 3.750
- Displacement: 383 C.I.D.
- Crankshaft: Scat Nodular Iron external balance rear of crank/internal balance front of the crank
- Connecting Rods: Scat I Beam 5.7” Rods with ARP 8740 Bolts
- Pistons: Hypereutectic 9.7:1 Compression
- 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: ATK High Performance aluminum with 2.020 in. /1.600 ex. valves
- Freeze Plugs: Brass Installed & Sealed
- Rocker Arms: Stamped Steel 1.6 Ratio
- Oil Galley Plugs: Installed & Sealed
- Oil Pan: Rear sump 5qt (not for Chevelles with steering behind crossmember, some corvettes and 62-67 chevy II’s)
- 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!
Warranty
Click Here to view ATK Engines Warranty
Specifications
• 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 Externally Balanced 8" #PB1046-N
• Flex Plate / Flywheel: Externally Balanced 168 Tooth
• Timing: 34-36 Degrees
• Water Pump: Long Water Pump
• Firing Order: 1 8 4 3 6 5 7 2
• Fuel Pump: Holley 110GPH Mechanical #12-327-11l
• Ignition: MSD HEI #8362
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.
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ATK Chevy 383 Stroker Engine 415HP Mid Dress HP94M
$5,375.27
Out of stock