Turn up the muscle in your car with this ATK HP46-MAG Chrysler 408 Stroker Engine 465HP Base. Delivering a lopey idle along with improved low and mid-range power, you got yourself a street beast. This crate engine is a great foundation for building your own high-performance ride with existing components.
- Horsepower: 465
- Torque: 535 lbs./ft.
- Block: Seasoned OE Magnum Block
- Bore/Stroke: 4.040 x 4.000
- Displacement: 408 C.I.D.
- Crankshaft: Scat Nodular Iron 4.000" Stroke Internally Balanced
- Connecting Rods: Scat 4340 Forged I Beam 6.123" ARP 8740 Bolts
- Pistons: Forged
- Piston Rings: Moly Rings
- Compression Ratio: 10.1:1 Compression
- Camshaft: OE Hyd. Roller
- Camshaft Specifications: 229/233 @050 .520in/.515ex 110LSA
- Camshaft Bearings: Installed & Clocked to OEM Position
- Cylinder Heads: Edelbrock Performer RPM 58cc/176cc 2.02/1.60
- Freeze Plugs: Brass Installed & Sealed
- Rocker Arms: Billet Aluminum 1.6 Full Roller
- Oil Galley Plugs: Installed & Sealed
- Oil Pan: OE 5qt. Center Sump
- Weight: 350
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.
ATK High Performance Chrysler 408 Stroker Magnum 465 HP Stage 1 Long Block Crate Engines
• Oil: 10W30
• Oil Filter: Wix or K&N Recommended Per Your Application
• Fuel Delivery: Quick Fuel Carburetor 780cfm #HR-780-VS
• Intake Manifold: Edelbrock Air Gap #7577
• Spark Plugs: Autolite #3923
• Spark Plug Gap: .035"
• Harmonic Balancer/Damper: Professional Products Internally Balanced Weight must be removed #80012
• Flex Plate / Flywheel: Stock Internally Balanced (Not Included)
• Timing: 34-36 Degrees Total
• Water Pump: Standard Volume
• Firing Order: 1 8 4 3 6 5 7 2
• Exhuast: 1 3/4 Headers
• Fuel Pump: Holley 110GPH Mechanical #12-360-11
• Fuel: 91+ Octane
• Ignition: Pro Billet
• Automatic Transmission Stall Converter: 2500+
• Balancer: Internal balance
• Carburetor: Quick Fuel 780cfm vacuum secondary electric choke #793-HR-780-VS
• Distributor: MSD Pro Billet 121-8388 (iron gear)
• Flexplate: Magnum internal balance
• Fuel Pump: Holley Mechanical 110gph #510-12-360-11
• Intake Manifold: Edelbrock Performer RPM Air Gap dual plane #350-7577
• Spark Plugs: Autotile #417-3923
• Spark Plug Wires: 8mm
• Water Pump: OE early 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.
Shipping is free and lift gate will be provided.
Eastwood Offers Free Lifetime Technical Support
Attention California Residents - Proposition 65
WARNING - Cancer and Reproductive Harm - www.P65Warnings.ca.gov