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$4,274.99
Dressed GM 19258602 CT350 IMCA-Sealed 602 Chevy Crate Engine, Dynoed
Dressed GM 19258602 CT350 IMCA-Sealed 602 Chevy Crate Engine, Dynoed

Dressed GM 19258602 CT350 IMCA-Sealed 602 Chevy Crate Engine, Dynoed

602 GM Chevy Crate Engine, 350 cu. in. Engine Displacement, 9.1:1 Compression Ratio

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Dressed GM 19258602 CT350 IMCA-Sealed 602 Chevy Crate Engine, Dynoed
Dressed GM 19258602 CT350 IMCA-Sealed 602 Chevy Crate Engine, Dynoed
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Part # 1218602
$4,274.99
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Important Messages:

  • This item 1218602 is made to order. It will be shipped from our warehouse when it is produced.

Details

Horsepower:
350 horsepower
Torque:
390 ft./lbs.
Maximum RPM:
5500
Engine Displacement:
350 cu. in.
Crate Engine Type:
Deluxe Crate Engine
Compression Ratio:
9.1:1
Camshaft Type:
Hydraulic Flat Tappet
Cylinder Head Material:
Cast Iron
Piston Material:
Hypereutectic Aluminum
Crankshaft Material:
Cast Iron
Camshaft Duration (.050 in):
208° intake / 221° exhaust
Carburetor Included:
No
Intake Manifold Included:
Yes
Distributor Included:
Yes
MFG. Part #:
19258602
Connecting Rod Material:
Powdered Metal
Warranty:
None
Sold in Quantity:
Each
Valve Covers Included:
Yes
Assembled:
Yes
Cylinder Heads Included:
Yes
Rear Main Seal Style:
1-piece
Oil Pan Included:
Yes
Timing Cover Included:
Yes
Water Pump Included:
No
Harmonic Balancer Included:
Yes
Flexplate Included:
No
Flywheel Included:
No
Air Cleaner Included:
No
Spark Plugs Included:
Yes
Spark Plug Wires Included:
Yes
CNC-Machined Combustion Chamber:
No
Intake Style:
Dual Plane
Camshaft Included:
Yes
Camshaft Lift (in):
.474 intake / .510 exhaust
Bore x Stroke (in):
4.000" x 3.480"
CNC-Machined Runners:
No

Rebates

Receive a  $150, $200, or $250 REBATE on the purchase of an eligible Chevrolet Performance Circle Track Crate Engine. Offer valid on purchases made 1/1/19-3/31/19. See rebate form for terms and conditions. 

Info

The Chevrolet Performance CT350 circle track crate engine delivers competitive and durable power at an economical price, and now Speedway Motors Racing Engines is offering them as a dressed & dyno-verified package that is ready to race! Designed for circle track's weekend warriors, this bullet-proof 350-horsepower, 350-cubic-inch IMCA-sealed racing crate engine (often referred to as the "602 crate") is a tough combination of power and reliability – and it fits almost any racing budget.
 
Based on GM Performance Parts' popular 350 HO engine, including a brand-new, four-bolt-main block, 9:1 hypereutectic pistons, cast iron crankshaft and GM iron Vortec cylinder heads, the 350/350 Factory Stock version features a high-rise dual-plane intake manifold, 8-quart single kick-out circle track oil pan, valve cover kit with breather tube and breather, and special "kool nut" rocker arm nut design. The 350 HO's unique dual-pattern cam is included, too. It's based on the one found in 1965-67 Corvette 327 engines, but with more lift and duration to clear the engine exhaust quickly and move in more air – providing excellent mid- and high-range power, where you need it on the track.
 
This dressed 602 crate engine is delivered complete from the oil pan to the intake manifold – including an HEI distributor, spark plugs & wires. The 350/350 CT350 racing crate engine has the proven parts and horsepower to enable a competitive racecar. Getting it into the winner's circle, however, is your job!
  • Dyno-verified horsepower and torque
  • Camshaft and piston rings are broken-in using a proprietary dyno program
  • Lash and timing are individually tuned
  • Includes ignition system
  • Engine is ready to race
  • Comes sealed with IMCA issued bolts and is approved for use in IMCA
  • Popular in Hobby Stock, Factory Stock, Street Stock, Sport Modified, and Truck classes*

 

Notes

  1. Requires the addition of a carburetor, starter, and water pump (not included).
  2. Requires an externally balanced flywheel (not included).
  3. The 8-quart Circle Track oil pan is 8 inches deep at the sump. It will clear most GM rear-steer chassis with the stock engine location.
  4. For Circle Track Racing only - not intended for street use.

Features

 

  • 350 HP at 5000 RPM, 390 ft. lbs. of torque at 3800 RPM
  • Bore x Stroke: 4.00” x 3.48”
  • Compression Ratio: 9.1:1
  • 92 Octane recommended fuel
  • Cast Iron, 4-bolt main caps
  • Cam Lift: .435” Intake / .460” exhaust
  • Cam Duration at .050”: 212 deg. Intake / 222 deg. Exhaust
  • Lobe Separation: 112.5 Degree
  • 1.94” Intake/ 1.50” Exhaust valves
  • Stamped Steel, 1.5:1 Ratio rocker arms
  • Engine weighs 434 lbs. as delivered
Includes:
  • 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
*Check track rules for correct application.
 
 

 

Be sure to check out our tech article Legal Upgrades for 602/604 Crates to get the most out of your new crate engine.

Notes

Broke-in, dyno-verified HP/TQ, and IMCA-sealed for competition. Includes spark plugs & fitted wires.
Some parts are not legal for use in California or other states with similar laws/regulations

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

  • Speedway Motors and Classic Trucks called on GM Performance to power their ground up rebuild of a 1952 Chevy truck that was built in celebration of Speedway Motors’ 65th anniversary.
  • All you need to know about racing a 602 GM crate engine and the necessary parts to make a race ready engine.

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