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ED-45401 Edelbrock SBC 350 310HP EPS Polished Performer Trim w/o W/Pump

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.

Availability: Special Order Item
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Pricing: $6,468.87

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PERFORMER 9:1 320 HP & 382 TQ

A step-up in the Performer line, the Performer 320 has 9.0:1 compression ratio and delivers 320 horsepower and 382 ft/lbs. of torque. The Performer 320 is 100% brand new and includes a four-bolt main GM short block, Edelbrock Performer heads, Performer hydraulic camshaft, roller rocker arms, Performer series intake manifold, Thunder Series AVS 650 cfm carburetor and optional water pump.

Power: 320 HP, 382 ft. lbs. of torque, click on Documents Tab for Dyno Sheet
Displacement: 350 CID, 5.7L
Bore x Stroke: 4.00” x 3.48”
Compression Ratio: 9:1
Recommended Fuel: 87 Octane
Block: Cast Iron, 2 piece rear seal, 4-bolt main caps.
Crankshaft: Nodular Iron
Connecting Rods: Powdered Metal Steel
Pistons: Cast Aluminum
Camshaft: Hydraulic Flat Tappet
Cam Lift: .420” Intake / .442” exhaust
Cam Duration @ .050”: 204deg. Intake / 214 deg. Exhaust
Lobe Separation: 112 Degree
Cylinder Heads: Edelbrock ED60909 Cast Aluminum.
Combustion Chamber: 70cc
Valves: .202” Intake/ 1.60” Exhaust
Rocker Arms: Stamped Steel, 1.5:1 Ratio
Valve Springs:Edelbrock ED5825
Balance: Internal
Finish: Edelbrock Components are Polished Finish
Ignition Timing: Base 10 degrees BTDC, 32 degrees total

Engine Includes:
• Fully GM assembled long block
• Edelbrock Performer EPS Intake
• Edelbrock 650cfm, Thunder Series AVS with electric choke carb
• MSD Distributor
• Cast Aluminum valve covers with Edelbrock logo
• Oil pump, pick-up and oil pan
• Water Pump NOT Included
• Front timing cover
• 8” Harmonic Balancer
• Block is drilled for drivers and/or passenger side oil dipsticks, plugs are included to plug unused dipstick tube hole.


2 year / Unlimited mileage parts & labor warranty.

Optional Finishes and Water Pump Choices
Polished Finish without Water Pump
Satin Finish with Short Water Pump
Polished Finish with Short Water Pump
Satin Finish with Long Water Pump
Polished Finish with Long Water Pump
Optional Edelbrock Engine Break-In and Dyno Service


Edelbrock Performance Parts and Accessories

From Edelbrock intake manifolds to carburetors to EFI systems, Edelbrock parts run the gamut of high performance components. But with Edelbrock, you don't have to worry about their specializing in many areas, because they take performance just as seriously as you do. That means all their products are not just tuned and tested for performance, but for Edelbrock performance. With a racing heritage of almost 90 years, you can be sure Edelbrock won't be cutting corners when it comes to innovation and build quality. After all, they' have a reputation to protect.


  • 45401
  • 45401
  • 085347451005
  • Edelbrock
  • Special Order Item
  • New

Shipping Information

  • Item Requires Shipping
  • 500.0 lbs.
  • Free Shipping!
  • FREE 48 State Truck Freight Shipping (International shipping will require freight quote)

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