CPSSP350357TK4L65E - Chevrolet Performance Assembled Chevrolet Performance SP350 357HP Turnkey Engine with 4L65e Transmission Package.
• SP350/357 350CID Turn-Key Crate Engine Package with A/C Serpentine Package
• GM 4L65e Transmission
• GM Torque Converter
• GM Transmission Attachment kit
• Transmission Controller package
CPSSP350357TK4L65E - Chevrolet Performance Fully Assembled GM SP350 357HP Turn-Key Crate Engine Includes:
• Fully GM assembled long block
• Black Steel Valve Covers
• Steel Chrome 14” Air Cleaner with Chevy Logo
• Oil pump, pick-up and oil pan
• Aluminum Performance Intake
• GM Tuned Holley Carb
• Performance Fuel Pump
• HEI Distributor, Plug Wires, Looms and Spark Plugs
• 12.75” Auto Trans Flexplate
• 8” Harmonic Balancer
• Front timing cover
• Cast Iron Long Water Pump
• Oil Filter and Adapter
• Chevrolet Performance Serpentine Drive System with A/C, Included but not installed due to shipping restrictions
• Passenger Side RH Oil Dipstick and Tube
Warranty:
General Motors limited 2 year / 50,000 mile parts & labor warranty.
The new SP350 uses the proven ZZ4 short block and adds to it the Fast Burn aluminum cylinder heads for 375 value packed horsepower. With value in mind, the SP350 uses stamped steel rocker arms and the same ZZ4 camshaft that powers thousands of hot rods. The SP350 is an excellent choice for the basis of a custom engine. Its strong forged steel crankshaft and forged powdered metal connecting rods have been proven to 500 horsepower. Value priced small-block power, great durability, easy power upgrades.
Specifications:
Power: 357 HP @ 5500 RPM, 407 ft. lbs. of torque @ 4000 RPM
Displacement: 350 CID, 5.7L
Bore x Stroke: 4.00” x 3.48”
Compression Ratio: 9.0:1
Recommended Fuel: 92 Octane
Block: Cast Iron, 1 piece rear seal, 4-bolt main caps
Crankshaft: Forged Steel
Connecting Rods: Powdered Metal Steel
Pistons: Hypereutectic Aluminum
Camshaft: Steel Hydraulic Roller Tappet
Cam Lift: .473” Intake / .473” exhaust
Cam Duration @ .050”: 215 deg. Intake / 223 deg. Exhaust
Cylinder Heads: Cast iron vortec
Combustion Chamber: 64cc
Valves: .220” Intake/ 1.60” Exhaust
Rocker Arms: Stamped Steel, 1.5:1 Ratio
Max .480” Lift
Balance: External
Maximum GM Recommended RPM: 5600
Ignition Timing: Base 10 degrees BTDC, 36 degrees total @ 4000 RPM
Chevrolet Performance Remanufactured 4L65E Transmission
Similar in design to the 4L60E This 4L65E electronically controlled four speed overdrive transmission is suitable for "LS" series V8 engines producing up to 430 Ft. Lbs of torque.
Features:
• Heavy duty upgrades including 5 pinion gearsets
• Heat treated stator shaft splines
• Induction hardened turbine shaft
• Seven-plate clutch packs
• Shot peened output shaft
• Revised valve body calibration
• Gear ratios: 1st-3.06, 2nd-1.62, 3rd-1.00, 4th .070
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