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Chevrolet Performance 350ci/355HP Circle Track Limited Late Model "GM 603" Engine


Chevrolet Performance
Chevrolet Performance 350ci/355HP Circle Track Limited Late Model "GM 603" Engine


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The Chevrolet Performance 350ci/355HP Circle Track Limited Late Model "GM 603" Engine has the heart of the durable and proven ZZ4 crate engine with added features to make it a legal factory-sealed circle track race engine (Check your track rules for correct application)! The high velocity-intake runners and D-shaped exhaust ports on the ZZ4 high-performance heads provide the high RPM performance needed to get you to the front of the pack at Saturday night's feature race, just add your carburetor, starter and exhaust and don't forget to mention Chevrolet Performance Parts in the winner's circle interview!

Specifications:
  • 355 HP @ 5250 RPM
  • 405 ft/lbs TQ @ 3500 RPM
  • 10:1 Compression Ratio
  • Cast Iron 4-Bolt Main Block with 1-Piece Rear Main Seal
  • 1053 Forged Steel Crankshaft
  • 5.7'' PM Connecting Rods
  • High-Silicon Aluminum Pistons with Offset Pins
  • Hydraulic Roller Camshaft
  • Camshaft Lift: .474'' Int./.510'' Exh.
  • Camshaft Duration @ .050'': 208? Int./221? Exh.
  • Aluminum Cylinder Heads D-Port Design w/58cc Combustion Chambers
  • 1.94'' Int./1.50'' Exh. Valves
  • Aluminum High-Rise Dual Plane Intake Manifold
  • HEI Distributor
  • 8-Quart Dual Kick-Out Oil Pan with Oil Filter (7" deep)
  • Normal Rotation Iron Water Pump

    GM Warranty


  • 1 Product
    Circle Track Limited Late Model "GM 603" Engine

    809-88958603
    GM 350 Circle Track Limited Late Model "GM 603" Engine
  • 350CI/355HP/405TQ
  • $4,848.99
    Order Today Ships 12/04/14

    1 Product