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ZZ632 Crate Engine 1004hp by Chevrolet Performance 19432060

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Pro Touring StoreZZ632 Crate Engine 1004hp by Chevrolet Performance 19432060

$32,950

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1 discount code

***WE HAVE 1 AVAILABLE AS OF 5-1-24***PLEASE CALL OR EMAIL FOR LATEST AVAILABILITY (Payable by wire transfer only!!!)  ***PRICE INCLUDES FREE FREIGHT TO A COMMERCIAL ADDRESS*** At 1004hp and 876 lb ft, this 10.4L naturally-aspirated beast is the most powerful crate engine available today.  Check out our blog article on this engine when it was first announced:BIG POWER: 1004hp 632 BBC Announced by Chevrolet Performance! – Pro Touring Store   SPECS BELOW:  Chevrolet’s Biggest, Baddest Big-Block Ever! ZZ 632 • Tall-deck Sportsman Bowtie block with an all-forged roller assembly • Hydraulic roller camshaft and all-new, high-flow spread-port cylinder heads derived from Pro Stock racing technology • Crank-trigger ignition system with coil-near-plug ignition coils mounted on a unique valley plate • EFI induction system for precise fuel control and stunning output with pump gas • Kit includes pre-programmed, self-learning control system (Holley Terminator). • Due to crate fitment, the throttle body is shipped uninstalled and must be installed by the engine installer • Requires starter, EFI-compatible high-pressure fuel pump and air cleaner compatible with 4500-series (Dominator) mounting flange • Cylinder head exhaust port design requires custom exhaust system • Requires internally balanced flywheel for manual transmission applications • Not intended for marine applications TECH SPECS Part Number: 19432060 Engine Type: Chevy Tall-Deck Big-Block V-8 Displacement (cu in): 632 Bore x Stroke (in / mm): 4.600 x 4.750 Block (P/N 19366599): Cast iron Bowtie with 4-bolt main caps – tall deck Crankshaft (P/N 19366600): Forged 4340 steel Connecting Rods (P/N 19432392): Forged steel H-beam Pistons (P/N 19366601): Forged aluminum 2618 alloy Intake Manifold (P/N 19366614): Aluminum high-rise single-plane Throttle Body (P/N 19366624): 4500-style Fuel Injectors (P/N 19432057): 86-lb/hr (Qty 8 MPFI)  Camshaft Type (P/N 19432531): Billet steel hydraulic roller Valve Lift (in): 0.780 intake / 0.782 exhaust Camshaft Duration (@ 0.050 in): 270º intake / 285º exhaust Cylinder Heads (P/N 19431810): Aluminum spread-port; 70cc chambers – RS-X design Valve Size (in): 2.450 intake / 1.800 exhaust, titanium (5/16-in stem OD) Ignition Type: 58X crank-triggered, coil-near-plug Compression Ratio: 12.0:1 (nominal) Rocker Arms (P/N 19431272): Forged aluminum; roller-style Rocker Arm Ratio: 1.8:1 (shaft-mount) Water Pump (P/N 14058915): Aluminum Oil Pan (P/N 19366604): Steel 8-quart Recommended Fuel: Premium pump (93 octane or higher) Maximum Recommended RPM: 7,000 rpm Balanced: Internal

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