Chevrolet Performance 19258602 CT350 IMCA-Seal 602 Chevy Crate Engine
- This item 91019258602 is made to order. It will be shipped from our warehouse when it is produced.
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- Track-tested durability
- Great mid-range power
- Best horsepower value around
- 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*
- 350 HP @ 5000 RPM, 390 ft. lbs. of torque @ 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 @ .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
- Fully GM assembled long block
- Steel Valve Covers w/ Chevy Bowtie Logo Breathers
- High Rise Aluminum Intake Manifold
- HEI Distributor
- 8” Harmonic Balancer
- Oil pump, pick-up and 8 quart oil pan
- Front timing cover
- IMCA-issued bolts
- Requires the addition of a carburetor, starter, water pump, spark plugs, and plug wires (not included). See 121-8602 for a "dressed" & dynoed version of this engine.
- Requires an externally balanced flywheel (not included).
- 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.
- For Circle Track Racing only - not intended for street use.
WarrantiesAll GM Performance Parts racing crate engines are excluded from the limited warranty.
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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.