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*USED - GM Warranty Does NOT Apply GM Performance Parts 350 HO Engine Fully GM assembled long block
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
- *USED - GM Warranty Does NOT Apply
- Fully GM assembled long block
- Chrome Steel Valve Covers with Chevy Bowtie Logo
- Oil pump, pick-up and oil pan
- Front timing cover
- Passenger Side
Included Parts: - Fully GM assembled long block
- Chrome Steel Valve Covers with Chevy Bowtie Logo
- Oil pump, pick-up and oil pan
- Front timing cover
- Passenger Side RH Oil Dipstick and Tube
- This block is drilled and tapped for clutch linkage.
GM Performance Parts 350 HO Engine
The Chevrolet Performance 350ci HO Base Engine doesn't sacrifice power or durability with its four-bolt main block, nodular iron crankshaft, Powdered Metal steel connecting rods and cast aluminum pistons. Chevrolet engineers add to this strong foundation a pair of cast iron Vortec 64cc cylinder heads with 1.94'' intake and 1.50'' exhaust valves, yielding a healthy but streetable 9.0:1 compression ratio. The camshaft is a modern dual pattern interpretation of the 1965-67 Corvette 327 camshaft with more exhaust lift and duration for improved combustion chamber clearance and less intake lift/duration for more cylinder pressure!
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350 HO Base TECH SPECS:
- Engine Type: Chevy Small-Block V-8
- Displacement: 350ci
- Bore x Stroke: 4.000'' x 3.480''
- Block: Cast-iron with four-bolt main caps
- Crankshaft: Nodular iron
- Connecting Rods: Powdered metal steel
- Pistons: Cast-aluminum
- Camshaft Type: Hydraulic flat tappet
- Camshaft Lift: .435'' intake / .460'' exhaust
- Cylinder Heads: Vortec Iron; 64cc combustion chambers
- Valve Size: 1.94'' intake / 1.50'' exhaust
- Compression Ratio: 9.0:1 nominal
- Rocker Arms: Stamped steel
- Rocker Arm Ratio: 1.5:1
- Flexplate: 12.750''
- Recommended Fuel: Premium pump
- Ignition Timing: 34° Total @ 4000 rpm
- Maximum Recommended rpm: 5100
- Balanced: External
JEGS Easy Kits are designed by JEGS high performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.
