Outdated Internet Browser Detected

The Internet Browser you are using cannot establish a secure connection to SummitRacing.com which will prevent you from being able to Log In or Checkout. This is most likely because SSL 3.0 is your default SSL setting. This makes you vulnerable to the "POODLE exploit" and to ensure your security, it is not allowed on our site. Please change your browser security settings to not allow SSL 3.0 or attempt to update your browser using these links.

In-Store Pickup Location Close

Chevrolet Performance ZZ383 C.I.D. 450 HP Engine Assemblies 12498772

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

Would you rather pick it up? Select Location

Not Available, No Worries, We Suggest...

This Substitute Part is similar to the item you requested.

Chevrolet Performance 19301295 - Chevrolet Performance ZZ383 C.I.D. 450 HP Engine Assemblies

$6,484.97

Estimated Ship Date: Today
  • Free Shipping

Brand: Chevrolet Performance

Manufacturer's Part Number: 12498772

Part Type: Crate Engines

Product Line: Chevrolet Performance ZZ383 C.I.D. 450 HP Engine Assemblies

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 9.6:1 compression with 450 hp at 5,400 rpm and 450 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.

Warranty

Most Helpful Reviews Review this Product

1 Customer Reviews for Chevrolet Performance 12498772 - Chevrolet Performance ZZ383 C.I.D. 450 HP Engine Assemblies

Average Customer Review

5 Star

(0)

4 Star

(1)

3 Star

(0)

2 Star

(0)

1 Star

(0)
+See All 1 Reviews

ZZ383

Replaced my 350/295 SB in my 68' Camaro and 16 months later still awesome.

0 of 0 found this review helpful.

report abuse

Report Abuse Close

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.

Cancel

Reviewer: MARIANO from CA

Date: June 08, 2014

Appearance
Ease of Installation
Price/Value
Quality

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