ATK VC01 Chevy 350 Base Engine 275HP

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 and Clocked to OEM Position

Cylinder Heads: Cast Iron 75cc 1.94/1.50

Freeze Plugs: Brass Installed and Sealed

Rocker Arms: Stamped Steel 1.5 Ratio

Oil Galley Plugs: Installed and 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 and 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.