Chevrolet Performance ZZ427/480 427ci Connect & Cruise Powertrain System T56 Super Magnum
809-19331572K2
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ZZ427/480 TECH SPECS:
- Engine Type: Chevy Big-Block V-8
- Displacement: 427ci
- Bore x Stroke: 4.250'' x 3.750''
- Block: Cast-iron with four-bolt main caps
- Crankshaft: Forged steel
- Connecting Rods: Forged steel
- Pistons: Forged aluminum
- Camshaft Type: Hydraulic roller
- Camshaft Lift: .527'' intake / .544'' exhaust
- Camshaft Duration (@.050 in.): 224° intake / 234° exhaust
- Cylinder Heads: Aluminum oval port, 110cc combustion chambers
- Valve Size: 2.190'' intake / 1.880'' exhaust
- Compression Ratio: 10.1:1
- Rocker Arms: Aluminum roller style
- Rocker Arm Ratio: 1.7:1
- Distributor: HEI type
- Carburetor: 770-cfm
- Water Pump: Aluminum, short-style
- Spark Plugs and Wires: Included
- Flexplate: 14'' diameter, internally balanced
- Recommended Fuel: 92 octane
- Ignition Timing: Base 10° BTDC, 36° Total
- Maximum Recommended RPM: 6400
- Balanced: Internal
INSTALLATION NOTES:
- Due to crate fitment, the carburetor is shipped in a separate box and needs to be installed by an engine installer
- Requires addition of starter and fuel pump (not included)
- Clutch linkage bosses are drilled and tapped. When using cast-iron exhaust manifolds, lower head bolts may need to be replaced with bolts with shorter heads for clearance
- Designed for pre-1976 street vehicles or any off-road vehicle
- Not intended for marine applications
- Distributor with melonized steel gear MUST be used with long-blocks and partial engines with steel camshafts, or engine damage will occur.
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Specifications:
Will this work in a '69 Chevelle SS396 4 speed?
Will this drop into a 1970 Nova, previously had the 396 with a m21 4 speed
Will this fit my 66 impala ss. It has a 327 / with a 4 speed Saginaw on the floor
Does this block accept a manual fuel pump?
Will this fit in my 97 Silverado P\U truck ??? step side
Will this fit my 74 z28
67 chevelle with 4 spd 396 cu will it fit
Will this set up fit in my 69 chevy impala
Motor Vehicles
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Tools:
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Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.