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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

Key Specs

MFG. Part #19418211
BrandChevrolet Performance Parts
Crate Engine TypeLong Block
Engine Displacement376 cu. in.

Need To Know

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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

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $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 the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Specifications

KEY SPECS
MFG. Part #19418211
BrandChevrolet Performance Parts
Crate Engine TypeLong Block
Engine Displacement376 cu. in.
GENERAL
Horsepower533 horsepower
Compression Ratio10.7:1
Torque477 ft./lbs.
Maximum RPM6700
Camshaft TypeHydraulic Roller Tappet
Cylinder Head MaterialAluminum
Piston MaterialForged Aluminum
Crankshaft MaterialNodular Iron
Spark Plug StyleStock
Combustion Chamber Volume68cc
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 IncludedNo
Intake Manifold IncludedYes
Distributor IncludedNo
Connecting Rod MaterialPowdered Metal
Valve Covers IncludedYes
AssembledYes
Engine BalanceInternal
Cylinder Heads IncludedYes
Rear Main Seal Style1-piece
Throttle Body IncludedNo
Oil Pan IncludedYes
Timing Cover IncludedYes
Water Pump IncludedNo
Harmonic Balancer IncludedYes
Flexplate IncludedYes
Air Cleaner IncludedNo
Spark Plugs IncludedYes
Spark Plug Wires IncludedYes
Computer IncludedNo
Wiring Harness IncludedNo
Cylinder Head StyleAssembled
CNC-Machined Combustion ChamberNo
Intake Valve Diameter2.165"
Exhaust Valve Diameter1.590"
Accessory Bolt Holes DrilledYes
Head Gaskets IncludedYes
Carburetor QuantityOne
Intake StyleSingle Plane
Intake MaterialAluminum
Intake Gaskets IncludedYes
Intake Manifold Fasteners IncludedYes
Camshaft IncludedYes
Rocker ArmsInvestment-cast, roller trunnion
Rocker Arm Ratio1.7:1
Reluctor Wheel58x
BlockCast-aluminum with six-bolt, cross-bolted main caps
Sold in QuantityEach