ATK VC01 Chevy 350 Base Engine 275HP



Lead Time: Estimated: 4 - 6 weeks


This will also add the following products to your cart:

  • $600 Core charge - $600.00
SKU: VC01 Categories: , ,


Engine Specifications:

Horsepower: 275
Torque: 360 lb/ft
Block: Seasoned OE 4 Bolt Main 2pc Seal
Bore/Stroke: up to 4.060 x 3.480
Displacement: 350 C.I.D.
Crankshaft: OE Cast Crank 3.480″ Stroke Internally Balanced
Connecting Rods: OE Powder Metal 5.700″ Stock Bolts
Pistons: Hypereutectic
Piston Rings: Moly Rings
Compression Ratio: 9.1:1 Compression
Camshaft: Hydraulic Flat Tappet
Camshaft Specifications: 204/214 @050 .422in/.444ex 112LSA
Camshaft Bearings: Installed & Clocked to OEM Position
Cylinder Heads: Cast Iron 75cc 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.

Recommended Components:
Harmonic Balancer/Damper : POWERBOND Internally Balanced 8″ #PB1046-N
Flex Plate / Flywheel : Internally Balanced 168 Tooth
Timing : 34-36 Degrees Total
Water Pump : Long Water Pump
Firing Order : 1 8 4 3 6 5 7 2
Exhaust : 1 5/8 Headers
Fuel Pump : Holley 110GPH Mechanical #12-327-11
Fuel : 91+ Octane
Ignition : MSD HEI #8362
Automatic Transmission Stall Converter : 2200-2500

Engine Info:

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 : Champion RV12C
Spark Plug Gap : .035


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 in their application. Some modifications to the vehicle may be required using these and or other aftermarket parts. ATK reserves the right to substitute parts used in engines if necessary.


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