Product Summary
CT525, Long Block Crate Engine Type, Oil Pan Included
- Speedway Motors CT525 Dynoed Engine 6.2L crate engine is based on the LS engine family and delivers serious power for serious racing series, including Super Late Model and modifieds
- The CT525 Dynoed Engine 6.2L comes with coil-on-plug ignition, and an SFI-certified balancer
- Dyno-verified horsepower and torque
- Piston rings are broken-in using a proprietary dyno program
- Lash and timing are individually tuned.
CT525 Sealed 6.2L LS Circle Track Crate Engine details
Speedway Motors CT525 Dynoed Engine 6.2L crate engine is based on the LS engine family and delivers serious power for serious racing series, including Super Late Model and modifieds.
It is similar to the 6.2L LS3, but we have adapted it to circle track racing with a carbureted intake manifold, 6-quart racing oil pan and more. The engine is lightweight and strong, using an aluminum block with cross-bolted 6-bolt main caps and high-flow LS3 rectangular-port cylinder heads. It also features stong forged pistons. This combination produces 533 hp at 6,600 rpm and a hefty 477 lb.-ft. of torque at 5,200 rpm.
The CT525 Dynoed Engine 6.2L comes with coil-on-plug ignition, and an SFI-certified balancer.
Notes:
- Dyno-verified horsepower and torque
- Chevrolet Performance Parts Crate Engine P/N 19418211
- Piston rings are broken-in using a proprietary dyno program
- Lash and timing are individually tuned
- Use LSX ignition controller (P/N 19171130)
- Requires addition of carburetor, starter, fuel system, exhaust system, and front accessory drive system
- The 6-quart circle track oil pan is designed to clear most GM rear-steer chassis with stock engine location. Requires external oil filter and cooler (will increase capacity to approximately 8 quarts)
- For Circle Track Racing only – Not intended for street use.
- The CT525 Dynoed Engine does not include a water pump or factory exhaust manifolds
- Circle Track racing engines from Chevrolet Performance include anti-tampering seals installed
- Engine is ready to race right out of the crate!
- Dyno sheet of your engine
Warranties
PLEASE NOTE:
Chevrolet/GM Performance’s Crate Engine Warranty will not cover engines that fall into the following categories:
- Any vehicle that has been used for racing (on or off track), stunt driving, performance testing, or used under other extreme operating conditions
- Racing engines and/or components
-
Warranty Information (PDF)
KEY SPECS |
|
|---|---|
| MFG. Part # | 19418211 |
| Brand | Speedway Motors Racing Engines |
| Crate Engine Type | Long Block |
| Engine Displacement | 376 cu. in. |
| Horsepower | 533 horsepower |
| Compression Ratio | 10.7:1 |
| Torque | 477 ft./lbs. |
| Camshaft Type | Hydraulic Roller Tappet |
| Cylinder Head Material | Aluminum |
| Piston Material | Forged Aluminum |
| Crankshaft Material | Nodular Iron |
| Spark Plug Style | Stock |
| Combustion Chamber Volume | 68cc |
| Camshaft Duration (.050 in) | 226° intake / 236° exhaust |
| Camshaft Lift (in) | .525 intake / .525 exhaust |
| Bore x Stroke (in) | 4.060″ x 3.620″ |
| Carburetor Included | No |
| Intake Manifold Included | Yes |
| Distributor Included | No |
| Connecting Rod Material | Powdered Metal |
| Valve Covers Included | Yes |
| Engine Balance | Internal |
| Cylinder Heads Included | Yes |
| Rear Main Seal Style | 1-piece |
| Throttle Body Included | No |
| Oil Pan Included | Yes |
| Timing Cover Included | Yes |
| Water Pump Included | No |
| Harmonic Balancer Included | Yes |
| Flexplate Included | Yes |
| Air Cleaner Included | No |
| Spark Plugs Included | Yes |
| Spark Plug Wires Included | Yes |
| Computer Included | No |
| Wiring Harness Included | No |
| Accessory Bolt Holes Drilled | Yes |
GENERAL |
|
| Maximum RPM | 6700 |
| Assembled | Yes |
| Cylinder Head Style | Assembled |
| CNC-Machined Combustion Chamber | No |
| Intake Valve Diameter | 2.165″ |
| Exhaust Valve Diameter | 1.59″ |
| Head Gaskets Included | Yes |
| Carburetor Quantity | One |
| Intake Style | Single Plane |
| Intake Material | Aluminum |
| Intake Gaskets Included | Yes |
| Intake Manifold Fasteners Included | Yes |
| Camshaft Included | Yes |
| Rocker Arms | Investment-cast, roller trunnion |
| Rocker Arm Ratio | 1.7:1 |
| Reluctor Wheel | 58x |
| Block | Cast-aluminum with six-bolt, cross-bolted main caps |
| Sold in Quantity | Each |
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