CT350 IMCA-Sealed 602 Crate Engine, Dyno Tested, Dressed

CT350 IMCA-Sealed 602 Crate Engine, Dyno Tested, Dressed

CT350 IMCA-Sealed 602 Crate Engine, Dyno Tested, Dressed is a engine assembly listing intended for buyers seeking a specific replacement, restoration, or performance application. Review the model and configuration details carefully before ordering to ensure the correct match for your vehicle or build.

Product Highlights

• 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* Features 350 hp @ 5000 RPM 390 ft lbs. Torque @ 3800 RPM Forged steel Crankshaft CNC Machined Block Affordable Horsepower – popular in Factory Stock, Sport Modified, and Truck Comes Complete Intake to Pan Includes an HEI Distributor It does not include a flywheel or water pump 4 bolt block 9.1:1 Compression Ration with Iron Vortec Heads 8 1/2" Deep oil pan holds 8 quarts including the filter Dual-plane, High-rise, aluminum intake 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 articleLegal Upgrades for 602/604 Cratesto get the most out of your new crate engine. SpecificationsCrate Engine Type: Long BlockEngine Displacement: 10.3 litersHorsepower: 350 horsepowerCrankshaft Material: Forged SteelCarburetor Included: NoIntake Manifold Included: YesDistributor Included: YesValve Covers Included: YesCylinder Heads Included: YesThrottle Body Included: NoOil Pan Included: YesTiming Cover Included: YesWater Pump Included: NoHarmonic Balancer Included: YesFlexplate Included: NoFlywheel Included: NoAir Cleaner Included: NoSpark Plugs Included: YesSpark Plug Wires Included: YesComputer Included: NoWiring Harness Included: NoMFG. Part #: 1213602Brand: Speedway Motors Racing Engines Emissions NoticeEmissions warning: this part is for vehicle engine changes, not direct oem engine replacements. In California, engine changes are legal when done in compliance with California bureau of automotive repairs (bar) engine change policy. For assistance, call bar referee at: (800) 622-7733. And see https://bar.Ca.Gov/consumer/smog_check_program/engine_changes. All customers must comply with federal epa mobile source enforcement memorandum no. 1a (and addendum) and all applicable state regulations when conducting engine changes. Improper installation and/or use of this part in California may subject the installer and/or owner to a $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and laws of all states for use of this engine change part on makes or models of vehicles that render them noncompliant with applicable state and/or federal emission laws with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine

Technical Specifications

Compatibility & Fitment

Engine compatibility depends on vehicle year, engine family, mounts, accessories, sensors, fuel delivery and emissions equipment. Verify the exact assembly configuration and required supporting parts before purchase.

What’s Included

Package contents depend on the exact manufacturer part number and whether the listing is a complete assembly, long block, short block, bare block, or transmission package. Only components explicitly stated in the product specifications or confirmed by the seller should be considered included.

Installation & Care

Follow the manufacturer’s installation, fluid, break-in, and maintenance instructions. Inspect all mating components and connections before first operation. Use the fluids and consumables specified for the exact application.

Warranty Information

Warranty coverage, duration, exclusions and any core-return requirements must be confirmed for this exact product before purchase. A 3-year store warranty should be advertised only if it is actually offered for this SKU under published store terms; manufacturer warranty may differ.

Important Product Information

Photos may show optional or illustrative components. Fitment, stock status, shipping requirements and installation accessories should be confirmed before ordering. Professional installation is recommended where applicable.