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CT350 IMCA-Sealed 602 Crate Engine, Dyno Tested, Race Ready
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ShareCT350 IMCA-Sealed 602 Crate Engine, Dyno Tested, Race Ready
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 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 iro…
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 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. The 602 crate engine is delivered complete from the oil pan to the intake manifold - including an HEI distributor - 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 and will include a dyno sheet of your engineIMCA sealed and approved for use in IMCACamshaft and piston rings are broke-in using a proprietary dyno program to ensure proper ring seal which increases horsepowerLifter preload and timing are set prior to break in procedure for race ready performance right out of the crate350 HP @ 5000 RPM. 390 ft. lbs. of torque @ 3800 RPMCamshaft and piston rings are broken-in using a proprietary dyno programLash and timing are individually tunedEngine is ready to raceComes sealed with IMCA issued bolts and is approved for use in IMCAPopular in Hobby Stock, Factory Stock, Street Stock, Sport Modified, and Truck classes*Specifications:350 HP at 5000 RPM, 390 ft. lbs. of torque at 3800 RPMBore x Stroke: 4.00" x 3.48"Compression Ratio: 9.1:192 Octane recommended fuelCam Lift: .435" Intake / .460" exhaustCam Duration at .050": 212 deg. Intake / 222 deg. ExhaustLobe Separation: 112.5 Degree1.94" Intake/ 1.50" Exhaust valvesStamped Steel, 1.5:1 Ratio rocker armsEngine weighs 434 lbs. as deliveredIncludes:Fully GM assembled long blockSteel Valve Covers w/ Chevy Bowtie Logo BreathersHigh Rise Aluminum Intake ManifoldHEI Distributor8" Harmonic BalancerOil pump, pick-up and 8 quart oil panFront timing coverIMCA-issued boltsDyno 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 y
Description
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 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. The 602 crate engine is delivered complete from the oil pan to the intake manifold - including an HEI distributor - 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 and will include a dyno sheet of your engineIMCA sealed and approved for use in IMCACamshaft and piston rings are broke-in using a proprietary dyno program to ensure proper ring seal which increases horsepowerLifter preload and timing are set prior to break in procedure for race ready performance right out of the crate350 HP @ 5000 RPM. 390 ft. lbs. of torque @ 3800 RPMCamshaft and piston rings are broken-in using a proprietary dyno programLash and timing are individually tunedEngine is ready to raceComes sealed with IMCA issued bolts and is approved for use in IMCAPopular in Hobby Stock, Factory Stock, Street Stock, Sport Modified, and Truck classes*Specifications:350 HP at 5000 RPM, 390 ft. lbs. of torque at 3800 RPMBore x Stroke: 4.00" x 3.48"Compression Ratio: 9.1:192 Octane recommended fuelCam Lift: .435" Intake / .460" exhaustCam Duration at .050": 212 deg. Intake / 222 deg. ExhaustLobe Separation: 112.5 Degree1.94" Intake/ 1.50" Exhaust valvesStamped Steel, 1.5:1 Ratio rocker armsEngine weighs 434 lbs. as deliveredIncludes:Fully GM assembled long blockSteel Valve Covers w/ Chevy Bowtie Logo BreathersHigh Rise Aluminum Intake ManifoldHEI Distributor8" Harmonic BalancerOil pump, pick-up and 8 quart oil panFront timing coverIMCA-issued boltsDyno 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 y
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Specifications
| Seal Type | 1-piece |
| Material | Cast Iron |
| Package Quantity | Each |
| Exhaust Valve Diameter | 1.5" |
| Intake Valve Diameter | 1.94" |
| Mfg. Part # | 19433602 |
| Engine Displacement | 350 Cu. In. |
| Horsepower | 350 Horsepower |
| Torque | 390 Ft./lbs. |
| Bore X Stroke (In) | 4.000" X 3.480" |
| Camshaft Lift (In) | 435 Intake / .460 Exhaust |
| Maximum Rpm | 5,500 |
| Combustion Chamber Volume | 64cc |
| Cylinder Head Style | Assembled |
| Notes | Broke-in, Dyno-verified Hp/tq, And Imca-sealed For Competition |
| Crankshaft Material | Forged Steel |
| Camshaft Type | Hydraulic Flat Tappet |
| Piston Material | Hypereutectic Aluminum |
| Air Cleaner Included | No |
| Connecting Rod Material | Powdered Metal |
| Brand | Speedway Motors Racing Engines |
| Rocker Arms | Stamped Steel |
| Spark Plug Style | Straight |
| Cylinder Heads | Vortec |
| Assembled | Yes |