1964-77 Chevelle Crate Engine, H.O. 350CI/330 Horsepower

Fuel-efficient high-performance

• NOTES
• SHIP NOTE: This item cannot be shipped FedEx Ground and requires Truck Freight Delivery which must be prepaid by credit or check (no C.O.D). Please call or email us for an exact quote. 

  Items That Require Truck Freight Delivery

  Products that require Truck Freight shipping are too large to be shipped by FedEx Ground. (Items such as fenders, hoods, etc.) All truck freight orders must be pre-paid by credit card or bank check, however, truck freight orders going outside of the 48 contiguous states must be pre-paid by a bank check only. Rates begin at $150 minimum depending upon weight. Please contact our sales order desk for freight charges.

This special performance 350CI/330 HP engine has a modest 9:1 compression ratio. It is ideal for today's street machines, with performance of the 1960s and fuel availability of the 1990s in mind. This budget-minded performer includes a 4-bolt main block, 64cc heads, hydraulic camshaft and forged connecting rods. It is delivered as a long block (with valve covers) leaving you with your choice of intake, exhaust, ignition, carburetor, etc. Requires the use of Vortec intake.

TECHNICAL INFORMATION: Horsepower: 330 @ 5000 rpm Torque (ft./lbs.): 380 @ 3800 rpm Maximum rpm: 5500 Compression ratio: 9:1 Cast-iron block with 4-bolt main caps Nodular iron crankshaft Connecting rod: Powdered metal steel Cast aluminum pistons Camshaft-type: Hydraulic flat tappet lift (in): .435 intake/.460 exhaust duration (@.050 in): 212° intake/222° exhaust Cylinder heads: Vortec iron; 64cc chambers Valve size (in)- intake: 1.94 exhaust: 1.50 Stamped steel rocker arms Rocker arm ratio: 1.5:1 Ignition timing: 10° BTDC @ 700 rpm IMPORTANT: Requires the use of an 1986 or newer counter-weighted flywheel.