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GM Performance Parts

Crate Engine, GM, Chevrolet ZZ6, Base

Part# : CH31358
Mfg#: 19433041
Sold As: Each
Ship Size: Truck Freight
$10,199.99
List Price: $11,220.95
You Save $1,020.96

Ships direct from manufacturer
Allow 2-6 weeks for item to arrive.
Vehicle Specific View fitment for 10 models
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Chevrolet Performance ZZ6 Base 350ci Crate Engine Genuine GM®

405-hp ZZ6 combines Fast Burn aluminum heads, forged-steel crankshaft and hydraulic roller cam.

Genuine GM® Chevrolet Performance ZZ6 base crate engine delivers 405 hp and 406 lb-ft from 350ci. The four-bolt cast-iron block carries a forged-steel crankshaft, hypereutectic pistons, 62cc Fast Burn aluminum heads and hydraulic-roller cam. The base configuration includes the single-plane aluminum intake and HEI distributor; carburetor and front drive are selected separately.

Additional Technical Specifications • Horsepower: 405 @ 5600 rpm • Torque: 406-ft./lbs. @ 4600 rpm • Max recommended rpm: 5800 • Compression ratio: 9.72:1 • Block: 10243870 cast-iron, 4-bolt main caps • Crankshaft: 12670965 forged steel • Connecting rods: 10108688 forged powder steel • Pistons: 10159436 hypereutectic aluminum • Camshaft: 10185071 hydraulic roller, lift .474" I, .510" E, duration @ .050" 208 I, 221 E • Cylinder heads: 19300955 Fast Burn aluminum 62cc combustion chambers • Intake valves: 2.000" • Exhaust valves: 1.550" • Rocker arms: 19210724 1.5:1 aluminum roller • Intake manifold: 12496822 single-plane aluminum • Distributor: 93440806 HEI • Recommended Fuel: Premium • Ignition timing: 36 total @ 4000 rpm

Notes

  • This item is not eligible for any further discounts or promotional pricing.
  • This item is Truck Freight, and is excluded from free ground shipping.
  • This item is SPECIAL ORDER and will drop-ship from the manufacturer. While the majority of drop ship orders experience no delays, please be advised that OPGI does not control delivery times.
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This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-pollution-controlled vehicles only. Learn More
We aim to provide accurate and complete product information. If you notice anything incorrect, missing, or unclear, please let us know.
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National base
1984–1987 Buick Grand National base
1978–1987 Buick Regal base
1983–1986 Buick T-Type base
1964–1977 Chevrolet Chevelle base
1964–1987 Chevrolet El Camino 1964–1977: base
1978–1987: base
1978–1983 Chevrolet Malibu base
1970–1988 Chevrolet Monte Carlo 1970–1977: base
1978–1988: base
1978–1988 Oldsmobile Cutlass base
1982–1986 Pontiac Bonneville base
1978–1987 Pontiac Grand Prix base
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Crate Engine, GM, Chevrolet ZZ6, Base
GM Performance Parts Crate Engine, GM, Chevrolet ZZ6, Base