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$7,385.30
Dressed 88869604 CT400 IMCA-Sealed 604 Chevy Crate Engine, Dynoed
Dressed 88869604 CT400 IMCA-Sealed 604 Chevy Crate Engine, Dynoed
604 GM Chevy Crate Engine, Deluxe Crate Engine Crate Engine Type, 9.6:1 Compression Ratio
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Dressed 88869604 CT400 IMCA-Sealed 604 Chevy Crate Engine, Dynoed
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Part # 1218604
$7,385.30
each
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- Dressed version includes distributor, distributor clamp, spark plug wires, and fuel pump block off plate in addition to the GM supplied crate engine
- IMCA sealed and approved for use in IMCA
- Dyno-verified horsepower and torque and will include a dyno sheet of your engine
- Piston rings are broken-in using a proprietary dyno program to ensure proper ring seal which increases horsepower
- Lifter preload and timing are set prior to break in procedure for race ready performance right out of the crate
Details
Crate Engine Type:
Deluxe Crate Engine
Engine Displacement:
350 cu. in.
Horsepower:
400 horsepower
Compression Ratio:
9.6:1
Torque:
400 ft./lbs.
Maximum RPM:
5800
Camshaft Type:
Hydraulic Roller Tappet
Cylinder Head Material:
Aluminum
Piston Material:
Hypereutectic Aluminum
Crankshaft Material:
Forged 4340 Steel
Camshaft Duration (.050 in):
208° intake / 221° exhaust
Camshaft Lift (in):
.474 intake / .510 exhaust
Bore x Stroke (in):
4.000" x 3.480"
Carburetor Included:
No
Intake Manifold Included:
Yes
Distributor Included:
Yes
Connecting Rod Material:
Powdered Metal
Warranty:
None
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:
Single Plane
Camshaft Included:
Yes
CNC-Machined Runners:
No
MFG. Part #:
88869604
Sold in Quantity:
Each
Info
Run up front with the 400-horsepower CT400 crate engine (often referred to as the "604 crate") featuring Fast Burn heads from GM Performance Parts. Now, Speedway Motors Racing Engines is offering this 604 crate engine as a dressed & dyno-verified package that is ready to race!
These IMCA-sealed 604 crate racing engines are based on the popular Fast Burn 385 street crate engine, but include a racing-only 8-quart circle track oil pan with dual kick-out design, along with a valve cover breather kit and special "kool nut" rocker arm design. The assembly also includes an open-plenum high-rise intake manifold and 1.5:1-ratio aluminum roller rockers.
The 604 crate engine includes a bulletproof bottom end, anchored by a forged steel crankshaft and hypereutectic pistons. The 23-degree, Fast Burn aluminum heads enable tremendous power in the small-block V-8 because of a unique chamber design that quickly and completely burns all of the air/fuel mixture – giving you maximum power. With the CT400 racing engine under the hood of your Modified or Late Model, you'll put a "fast burn" on the competition.
- Dyno-verified horsepower and torque
- Piston rings are broken-in using a proprietary dyno program
- Lash and timing are individually tuned
- MSD Pro-Billet distributor is installed & timed
- Engine is ready to race, right out of the crate
- IMCA-sealed for equal competition
- Popular in Modified and Late Model classes*
- 400 HP @ 5500 RPM
- 400 ft. lbs. of torque @ 4500 RPM
- 4.00" x 3.48" bore x stroke
- 9.6:1 compression ratio
- 92 octane recommended fuel
- 4-bolt main caps
- Cam lift: .474" intake / .510" exhaust
- Cam duration @ .050": 208° intake / 221° exhaust
- 112° lobe separation
- 1.5:1 ratio aluminum roller rocker arms
- 2.00" Intake / 1.55" Exhaust valves
Features
Includes:
- Fully assembled long block
- Black steel valve covers w/ breathers
- Oil pump, pick-up, 8 quart oil pan
- Eliminator Vortec intake manifold
- MSD Pro-Billet 85501 distributor
- Moroso Ultra 40 spark plug wires, black, under-header (terminals installed)
- Spark plugs
- 8" harmonic balancer
- Front timing cover
- Fuel pump block-off plate
- Dyno sheet of your engine
- IMCA-issued bolts and is approved for use in IMCA
*Check track/series rules for approved applications.
Notes
- Requires the addition of a carburetor, starter, and water pump (not included).
- Requires an externally balanced flywheel (not included).
- The 8-quart Circle Track oil pan is 7 inches deep at the sump. It will clear most GM rear-steer chassis with the stock engine location.
- For Circle Track Racing only - not intended for street use.
Notes
Broke-in, dyno-verified HP/TQ, and IMCA-sealed for competition. Includes distributor (installed & timed) and fitted spark plug wires.Important Messages:
- This item 1218604 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
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