GM Big Block ZZ632 Crate Engine 1000hp
Chevrolet’s Biggest, Baddest Big-Block Ever!
=> 1004 HP @6600 RPM | 1187.7 NM @5600 RPM (876LB-FT)
ORIGINAL NEW GM BIG BLOCK PERFORMANCE CRATE ENGINE
NOTE: This is Big-Boy/Girl Stuff, which means we talk about an engine of +$35.000 in cost in the USA only.
If you're really interested, please contact us so we can calculate costs to have it in Europe for you.
• 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
• 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
- 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
- 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