Horsepower: 405 HP

Torque: 406 LB-FT

Modern Technology Drives this Classic 350 Small-Block

Like the ZZ6 Turn-Key, the ZZ6 Base features updated Fast Burn heads with beehive valve springs in an assembly that includes the intake manifold, distributor, water pump, damper and flexplate. Additional components required for assembly.

TECH SPECS:

Engine Type: Chevy Small-Block V-8

Displacement (cu. in.): 350

Bore x Stroke (in.): 4.000 x 3.48

Block (P/N 10105123): Cast iron with 4-bolt mains

Crankshaft (P/N 12556307): Forged steel

Connecting Rods (P/N 10108688): Forged powdered metal

Pistons (P/N 10159436): Hypereutectic aluminum

Camshaft Type (P/N 10185071): Steel hydraulic roller

Camshaft Lift (in.):  .474 intakes/.510 exhaust

Camshaft Duration (@0.050 in.): 208° intake / 221° exhaust

Cylinder Heads (P/N 19300955): Fast burn aluminum – 62-cc chambers

Valve Size (in.): 2.000 intake / 1.550 exhaust

Compression Ratio: 9.72:1 nominal

Rocker Arms (P/N 19210724): Aluminum roller style

Rocker Arm Ratio: 1.5:1

Recommended Fuel: Premium

Ignition Timing: 36° total @ 4000 rpm

Maximum Recommended rpm: 5600

Balanced: External