In-Store Pickup Location Close

Chevrolet Performance ZZ383 C.I.D. 425 HP Engine Assemblies 12498772

N/A

Engine Assembly, Crate Engine, Chevy ZZ383, 425 hp, Each

  • This part is shipped via truck freight, additional shipping charges will apply. Multiple truck freight parts on an order may increase the shipping amount.

Would you rather pick it up? Select Location

Not Available, No Worries, We Suggest...

Chevrolet Performance 19301295 - Chevrolet Performance ZZ383 C.I.D. 425 HP Engine Assemblies

$6,472.97

Estimated Ship Date: Today
  • Free Shipping

This Substitute Part is similar to the item you requested.

Manufacturer's Part Number: 12498772
Part Type: Crate Engines
Summit Racing Part Number: NAL-12498772

Engine Assembly Style: Long block
Crate Engine Cylinder Head Material: Aluminum
Assembled: Yes
Engine Balance: Internal/External
Intake Manifold Included: No
Cylinder Heads Included: Yes
Carburetor Included: No
Throttle Body Included: No
Distributor Included: No
Oil Pan Included: Yes
Valve Covers Included: Yes
Timing Cover Included: Yes
Water Pump Included: Yes
Harmonic Balancer Included: Yes
Flexplate Included: Yes
Flywheel Included: No
Air Cleaner Included: No
Spark Plugs Included: No
Spark Plug Wires Included: No
Computer Included: No
Wiring Harness Included: No
Rear Main Seal Style: 1-piece
Quantity: Sold individually.
Notes: This engine is not designed, nor intended to be used in any marine applications. Engines installed in vehicles registered and normally operated outside of the United States carry no warranty. Designed for pre-1976 street vehicles or any off-road vehicle. See "Suggested Parts" tab for proper intake manifolds.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.
Calculator CFM Calculator

These all-new Chevrolet Performance ZZ383 crate engines offer big block performance with a small block price tag. With the Chevrolet Performance Parts "Fast Burn Heads" on a 383 c.i.d., this combo offers approximately 9.1:1 compression with 425 hp at 5,400 rpm and 449 ft./lbs. of torque at 4,500 rpm. These blocks have 4-bolt mains with 1-piece rear main seals, forged steel externally balanced crankshafts, 5.7 in. powdered metal connecting rods, hypereutectic flat top pistons with offset pins. Billet steel hydraulic roller camshafts are install with .509 in. intake lift, .528 in. exhaust lift, and duration at .050 in. for intake is 222 and 230 for exhaust with a lobe centerline of 112 degrees. Aluminum full roller self-aligning rocker arms are used with 1.5:1 ratios. Heads are Chevrolet Performance Parts "Fast Burn" heads with 62cc combustion chambers, 210cc intake runner volume "Fast Burn" combustion chambers with 2.00 in. lightweight hollow stem intake valves and 1.55 in. sodium filled exhaust valves. LT4 Corvette valve springs and lightweight retainers are used. These heads have "D" shaped exhaust ports and have dual bolt pattern intake manifold and valve cover configurations. Cast iron long leg, standard "V" belt rotation water pumps with 1979-86 power steering pump boss. Addition items that are included with these crate engines are 8 in. harmonic balancers, 12 3/4 in. automatic flexplates, 4 quart oil pans with windage trays, painted valve covers with oil cap, grommets, provisions for PCV and breathers. Composite front timing covers, spark plugs, engine oil dipstick and tube passenger side location. Brass freeze plugs, fuel pump block plates and engine lift taps for an easy install.

All horsepower and torque numbers advertised on our website are provided by the crate engine manufacturer. These numbers were achieved on a professionally operated dynamometer to compensate for variables like altitude, temperature, relative humidity, vapor pressure, and barometric pressure, all of which impact measured horsepower and torque. If you do not purchase a complete crate engine, the selection of additional components, and how those components are tuned, will have an impact on measured horsepower and torque. Ignition and fuel system components, as well as the fuel octane and quality of the fuel that you select, will impact the numbers. Please understand that, while horsepower and torque numbers are repeatable within reason, they will most likely not be reproduced identically.


3 Results Found

MSD Ignition 84741 - MSD Chevy Crate Engine Ignition Kits

Click here for more information about MSD Ignition 84741 - MSD Chevy Crate Engine Ignition Kits

Ignition Combo, Pro-Billet Ready-to-Run Distributor, Blaster SS Coil, Chevy Crate Engines, Kit

Part Number: MSD-84741

Estimated Ship Date: Today

$409.97

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

MSD Ignition 84742 - MSD Chevy Crate Engine Ignition Kits

Click here for more information about MSD Ignition 84742 - MSD Chevy Crate Engine Ignition Kits

Ignition Combo, Pro-Billet HEI Distributor, Super Conductor Wires, Chevy Crate Engines, Kit

Part Number: MSD-84742

Estimated Ship Date: Today

$485.97

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

NGK Spark Plugs 3248 - NGK G-Power Platinum Spark Plugs

Click here for more information about NGK Spark Plugs 3248 - NGK G-Power Platinum Spark Plugs

Spark Plug, G-Power Platinum, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-3248

Estimated Ship Date: Today

$3.99



1 Result Found

Chevrolet Performance 12366573 - Chevrolet Performance Vortec Dual Plane Intake Manifolds

Click here for more information about Chevrolet Performance 12366573 - Chevrolet Performance Vortec Dual Plane Intake Manifolds

Intake Manifold, Vortec, Dual Plane, Aluminum, Natural, Square Bore, Chevy, Small Block, Each

Part Number: NAL-12366573

Estimated Ship Date: Today

$399.97

  • Free Shipping

    Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.


Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

Back To Results
Email this page Close
Close