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Chevrolet Performance Parts, GM Crate Engines and GM Crate Motors

ZZ454 Chevrolet Crate Engine 19433410

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Item #:

19433410

Reg. Price:

$12,126.40

Our Price:

$10,095.22

Quantity:

Cancer and Reproductive Harm

https://www.p65warnings.ca.gov

19433410 Chevrolet Performance Crate Engine Replaces 19331574, 19419001

469 HP ZZ454/440 With Aluminum Heads

Aluminum heads add big power

We took the tough 454 HO and matched it with a set of higher-flow, oval-port aluminum cylinder heads to pick up an additional 30 horses.

ZZ454-440 Tech Specs

Part Number: 19331574
Engine Type: Chevy Big-Block V-8
Displacement (cu. in.): 454
Bore x Stroke (in.): 4.250 x 4.000
Block (P/N 19170538): Cast-iron with four-bolt main caps
Crankshaft (P/N 14096983): Forged steel
Connecting Rods (P/N 19170198): Forged steel
Pistons (P/N 10215228): Forged aluminum
Camshaft Type (P/N 24502611): Hydraulic roller
Camshaft Lift (in.): .510 intake / .540 exhaust
Camshaft Duration (@.050 in.): 211° intake / 230° exhaust
Cylinder Heads (P/N 12363392): Aluminum oval port; 110-cc chambers
Valve Size (in.): 2.190 intake / 1.880 exhaust
Compression Ratio: 9.6:1
Rocker Arms (P/N 12368082): Stamped steel
Rocker Arm Ratio: 1.7:1
Water Pump (P/N 19168606): Cast-iron, long-style
Flexplate (P/N 10185034): 14"
Recommended Fuel: Premium pump
Ignition Timing: 36° Total @ 4,000 rpm
Maximum Recommended rpm: 5500
Balanced: External
UPC 195491406582

INSTALLATION NOTES

• Requires addition of carburetor, starter, fuel pump, distributor and ignition system (not included)
• Clutch linkage bosses are now drilled and tapped. When using cast-iron exhaust manifolds, lower head bolts may need to be replaced with bolts with shorter heads, for clearance
• Comes with an externally balanced 14" automatic transmission flexplate; use flywheel P/N 14096987 and 11" clutch assembly for manual transmission applications
• Not intended for marine application