Chevrolet Performance Anniversary Edition Aluminum ZL1 427 C.I.D. Crate Engine 19166392



Retail Price: $CAD 31,487


Chevy performance engine

* 4.250 in. bore with 3.760 in stroke
* Cast aluminum block with 4-bolt main caps
* Forged steel crankshaft
* Forged steel connecting rods
* Forged piston
* Hydraulic roller camshaft valve lift of 0.510 in. intake/0.540 in. exhaust and a duration (@.050 in.) of 211 inake/230 exhaust
* Aluminum oval port cylinder heads with 110cc chambers
* 2.19 in. intake/1.880 in. exhaust valves
* 9.5:1 compression ratio
* Aluminum 1.7:1 ratio roller rocker arms
* 870 cfm carburetor
* Aluminum short water pump
* 92 octane fuel recommended
* Ignition timing base 8 degrees BTDC, 36 degrees total
* 6,000 maximum recommended rpm

Product Line: Chevrolet Performance Anniversary Edition All-Aluminum ZL1 427 C.I.D. Crate Engines

  • Summit Racing Part Number: NAL-19166392
  • Engine Assembly Style: Long block
  • Crate Engine Cylinder Head Material: Aluminum
  • Assembled: Yes
  • Engine Balance: Internal
  • Intake Manifold Included: Yes
  • Cylinder Heads Included: Yes
  • Carburetor Included: Yes
  • Throttle Body Included: No
  • Distributor Included: Yes
  • 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: Yes
  • Spark Plug Wires Included: Yes
  • 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. Designed for pre-1976 street vehicles or any off-road vehicle. Engines installed in vehicles registered and normally operated outside of the United States carry no warranty. Clutch linkage bosses are drilled and tapped, plus includes a provision for a mechanical fuel pump.

In-Store Pickup or Ship to Your Location (Ask us for Shipping Cost)

These Chevrolet Performance Anniversary Edition all-aluminum ZL1 427 c.i.d. crate engines start with the ZL1 aluminum block, using the tooling that helped to create this legend in 1969. The block offers a full-strength structure, thick deck surfaces, and 4-bolt mains. Building on that foundation, the short block contains a forged steel crank, forged steel rods, and forged aluminum pistons for a 10.1:1 final compression ratio. Aluminum oval port heads and matching high-flow aluminum oval port intakes are paired with an 870 cfm carburetor. The camshaft is a hydraulic roller with a valve lift of .510 in. on the intake and .540 in. on the exhaust. They even added 1.7:1 aluminum roller rockers. Like the original ZL1, the Anniversary 427s come grossly underrated at 430 hp. Included with the Chevrolet Performance Anniversary Edition all-aluminum ZL1 427 c.i.d. crate engines are a special owner's kit that includes official Anniversary 427 emblems to place on your car, as well as an engine data plaque and certificate of authenticity that share a matching serial number with the valve covers.

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