Chevrolet Performance 19432104 405HP 350CI ZZ6 Long Motor

Elevate your driving experience with the Chevrolet Performance 19432104 405HP 350CI ZZ6 Long Motor, a powerhouse engineered for peak performance and the legacy of the ZZ series.

Key Features:

  • Performance Prowess: Rated at an impressive 405HP and 406 lb.-ft. of torque, the ZZ6 derives its superior performance from lightweight aluminium cylinder heads. These heads facilitate optimal airflow at high rpm, thanks to their Fast Burn design, featuring large intake runners and 2.00/1.55"  valves.
  • Advanced Valve Train: The cylinder head casting incorporates a proven Fast Burn design with beehive-style valve springs. These springs not only enhance high-rpm performance but also ensure durability. Their egg-shaped profiles reduce reciprocating mass, demand less spring pressure for superior valve control, and efficiently handle valvetrain stresses. This design allows the ZZ6 to rev higher, optimising every cubic inch of air drawn through it.
  • Aggressive Camshaft: The ZZ6 features an aggressive hydraulic roller camshaft, striking the perfect balance between high-rpm airflow capability and excellent low-speed drivability. This camshaft ensures that the engine performs seamlessly across a wide range of speeds, delivering power when you need it.
  • Complete Base Crate Engine Kit: The base crate engine kit includes essential components such as the intake manifold, distributor, water pump, damper, and flexplate. Moreover, it features distinctive, racing-inspired valve covers that not only add a touch of style but also signify the latest evolution in the ZZ legacy. With this kit, you're not just getting an engine; you're embracing a tradition of performance excellence.

Upgrade your vehicle with the Chevrolet Performance 19432104 405HP 350CI ZZ6 Long Motor, where cutting-edge technology meets a legacy of power, precision, and unmatched driving exhilaration.

Note: Professional installation by experienced technicians is recommended to ensure optimal performance and reliability.

Power 405HP @ 5,600 RPM, 406 ft. lbs. of torque 4,600 RPM
Displacement 350 CID, 5.7L
Bore x Stroke 4.00" x 3.48"
Compression Ratio 9.72:1
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 Aluminium
Camshaft Steel Hydraulic Roller Tappet
Cam Lift 0.474" intake / 0.510" exhaust
Cam Duration 208° intake / 221° exhaust @0.050"
Lobe Separation 112°
Cylinder Heads Dual bolt pattern fast burn aluminium, 3/8" screw-in rocket studs
Combustion Chamber 62cc
Valves 0.200" intake / 1.55" exhaust
Rocker Arms Aluminium roller, 1.5:1 Ratio
Valve Springs LS Beehive 12625033
Balance External
Maximum GM Recommended RPM 5,800
GM Recommended Torque Converter 3000-3400 Stall
Ignition Timing Base 10° BTDC, 34° total @ 4000 RPM
SKU 19432104
Barcode # 9356659413441
Brand Chevrolet

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