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$6,656.00
$6,004.99
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.

GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.

602 GM Chevy Crate Engine, Deluxe Crate Engine Crate Engine Type, 350 horsepower Horsepower

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GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
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GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
GM 88869602 CT350 IMCA-Sealed 602 Crate Engine w/4150 Gas Carb.
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Part # 9109560
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$6,656.00
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  • These Speedway exclusive carbs have spent countless hours on the dyno and track
  • Dyno-verified horsepower and torque
  • Dressed 602 crate engine is delivered complete from the oil pan to the intake manifold – including an HEI distributor, spark plugs & wires
  • Popular in Hobby Stock, Factory Stock, Street Stock, Sport Modified, and Truck classes
  • Camshaft and piston rings are broken-in using a proprietary dyno program

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Details

Crate Engine Type:
Deluxe Crate Engine
Engine Displacement:
350 cu. in.
Horsepower:
350 horsepower
Compression Ratio:
9.1:1
Torque:
390 ft./lbs.
Maximum RPM:
5500
Camshaft Type:
Hydraulic Flat Tappet
Cylinder Head Material:
Cast Iron
Piston Material:
Hypereutectic Aluminum
Crankshaft Material:
Cast Iron
Camshaft Duration (.050 in):
212° intake / 222° exhaust
Camshaft Lift (in):
.435 intake / .460 exhaust
Bore x Stroke (in):
4.000" x 3.480"
Carburetor Included:
Yes
Intake Manifold Included:
Yes
Distributor Included:
Yes
Valve Covers Included:
Yes
Assembled:
Yes
Oil Pan Included:
Yes
Timing Cover Included:
Yes
Harmonic Balancer Included:
Yes
Flexplate Included:
No
Flywheel Included:
No
Air Cleaner Included:
No
Spark Plugs Included:
Yes
Spark Plug Wires Included:
Yes
Sold in Quantity:
Kit

Info

Kit Includes:

  • (1) Dressed GM 88869602 CT350 IMCA-Sealed 602 Crate Engine, Dynoed
  • (1) GM 602 Crate Engine Standard 4150 Gas Carburetor
  • (1) 4-Hole Carburetor Base Gasket
  • (1) Wissota-Spec 1 Inch 4-Barrel Carburetor Spacer
  • (1) Fuel Log for GM 602 Crate Engine Std 4150 Gas Carburetor 910-602650
  • (1) Carburetor Stud Kit, 2 Inch

Dressed GM 88869602 CT350 IMCA-Sealed 602 Crate Engine, Dynoed

  • Fully GM assembled long block
  • Steel Valve Covers w/ Chevy Bowtie Logo Breathers
  • High Rise Aluminum Intake Manifold
  • HEI Distributor
  • Brisk LGS spark plugs
  • Moroso Ultra 40 plug wires, black, under-header (terminals installed)
  • 8” Harmonic Balancer
  • Oil pump, pick-up and 8 quart oil pan
  • Front timing cover
  • IMCA-issued bolts
  • Dyno sheet of your engine

GM 602 Crate Engine Standard 4150 Gas Carburetor

  • Features the Ultra all aluminum main body
  • Custom CNC metering blocks and aluminum bowls
  • 7/8"-20 threaded inlets
  • Every Speedway Motors/AED Competition carburetor is custom hand built, sized, wet flowed and tested for maximum performance
  • Specifically designed for use on GM 602 racing crate engines
  • For gas fuel ONLY

4-Hole Carburetor Base Gasket

  • Paper gasket for mounting
  • 4150 style carburetor to a 4 hole style intake manifold

Wissota-Spec 1 Inch 4-Barrel Carburetor Spacer

  • Spacer is mandatory on the following Wissota Auto Racing engines: Midwest Modified/Street Stock Concept Engine, Midwest Modified/Street Stock GM 602 Sealed Crate Engine, and Midwest Modified 347 Concept Engine

Fuel Log for GM 602 Crate Engine Std 4150 Gas Carburetor 910-602650

  • Fully assembled
  • Comes with bowl fittings, O rings, AN -8 Fittings, and 1/8 NPT female for gauge

Carburetor Stud Kit, 2 Inch

  • Easy installation/removal of carb plates
  • Includes zinc plated steel studs, nuts and washers

Charts

GM CT350 Spec Sheet (PDF) 

Important Messages

  • This item 9109560 is made to order. It will be shipped from our warehouse when it is produced.
Some parts are not legal for use in California or other states with similar laws/regulations

What's In The Kit

Each kit from Speedway Motors is carefully packaged and delivered right to your door. Below is a list of all the items you should expect to receive when you order this kit. Some of these items may also be available for sale individually if you're here looking for replacement parts.
  • Dressed GM 88869602 CT350 IMCA-Sealed 602 Crate Engine, Dynoed
    Qty x 1
  • GM 602 Crate Engine Standard 4150 Gas Carburetor
    Qty x 1
  • 4-Hole Carburetor Base Gasket
    Qty x 1
  • Wissota-Spec 1 Inch 4-Barrel Carburetor Spacer
    Qty x 1
  • Fuel Log for GM 602 Crate Engine Std 4150 Gas Carburetor 910-602650
    Qty x 1
  • Carburetor Stud Kit, 2 Inch
    Qty x 1

Reviews

Q & A

Videos & Articles
  • Visit the Toolbox

    The Toolbox is Speedway Motors' hub for professionally written articles.

  • Check out our installation video of an LS3 Crate Engine into our classic 1952 Chevy Truck. This engine swap was the perfect fit for our week to wicked project.
  • There are a lot of options out there when you're ready for a replacement performance crate engine. But if you compare the competition to BluePrint Engines, you'll find the value is hard to beat.

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