Engine Master
Chevrolet Performance 350 ZZ6 405 HP Long Block Crate Engines 19432104
Chevrolet Performance 350 ZZ6 405 HP Long Block Crate Engines 19432104
Pickup available at 32 Fallon Street
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Chevrolet Performance 350 ZZ6 405 HP Long Block Crate Engines
****Please Contact Us for updated availability before purchase****
Chevrolet Performance 350 ZZ6 405 hp long block crate engines deliver more power than any 350 small block ever installed in a production vehicle. Rated at 405 hp and 406 lbs.-ft. of torque, this engine derives its range-topping performance from unique, lightweight aluminum cylinder heads that enable optimal airflow at high rpm. The cylinder head casting is based on the proven Fast Burn design, with large intake runners and 2.00/1.55 in. valves. Beehive-style valve springs deliver greater high-rpm performance and durability. Their egg-shaped profiles have less reciprocating mass in motion; require less spring pressure for greater valve control; and handle valvetrain stresses more efficiently. They allow the ZZ6 to rev higher to make the most of every cubic inch of air drawn through it. The ZZ6 also uses an aggressive hydraulic roller camshaft that supports the engine's high-rpm airflow capability, while maintaining excellent low-speed drivability.
This Base crate engine kit includes the intake manifold, distributor, water pump, damper and flexplate—and the distinctive, racing-inspired valve covers that distinguish this engine as the latest in the ZZ legacy!
Specifications:
* Power: 405 hp @ 5,600 rpm, 406 lbs.-ft. of torque @ 4,600 rpm
* Displacement: 350 c.i.d., 5.7L
* Bore x Stroke: 4.00 in. x 3.48 in.
* Compression ratio: 9.72:1
* Recommended fuel: 92 Octane
* Block: Cast iron, one-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: .474 in. intake / .510 in. exhaust
* Cam duration @ .050 in.: 208 deg. intake / 221 deg. exhaust
* Lobe separation: 112 degree
* Cylinder heads: Dual bolt pattern fast burn aluminum, 3/8 in. screw-in rocker studs
* Combustion chamber: 62cc
* Valves: .200 in. intake/ 1.55 in. exhaust
* Rocker arms: Aluminum roller, 1.5:1 ratio
* Valve springs: LS Beehive 12625033
* Balance: External
* Maximum GM recommended RPM: 5800
* GM recommended torque converter 3000-3400 stall
* Ignition timing: Base 10 degrees BTDC, 34 degrees total @ 4000 rpm
Engine includes:
* Fully GM assembled long block
* Black aluminum valve covers
* Oil pump, pickup and oil pan
* Aluminum performance single plane Intake
* HEI distributor and spark plugs
* 12 3/4 in. auto trans flexplate
* 8 in. harmonic balancer
* Front timing cover
* Cast iron long water pump
* Oil filter and adapter
* Passenger side RH oil dipstick and tube
MORE DETAILS:
Crate Engine Family: Chevy Small Block
Actual Engine Displacement: 5.7L/350
Crate Engine Cylinder Head Material: Aluminum
Engine Block Material: Cast iron
Advertised Compression Ratio: 9.27:1
Assembled: Yes
Engine Balance: External
Cam Style: Hydraulic roller, OE roller
Rear Main Seal Style: 1-piece
Intake Manifold Included: Yes
Intake Manifold Style: Carbureted
Cylinder Heads Included: Yes
Carburetor Included: No
Throttle Body Included: No
Distributor Included: Yes
Oil Pan Included: Yes
Valve Covers Included: Yes
Timing Cover Included: Yes
Water Pump Included: Yes
Harmonic Balancer Included: Yes
Flexplate Included: Yes
Flywheel Included: No
Air Cleaner Included: No
Spark Plugs Included: Yes
Spark Plug Wires Included: No
Computer Included: No
Wiring Harness Included: No
Water Pump Style: Long
Supercharger Included: No
Quantity: Sold individually.
Manufacturer Part Number:
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