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Chev Performance CT525 Circle Track Performance Crate Engine 6.2L LS3 # 19434598
Freight will be calculated by location
HIGH-RPM PERFORMANCE WITH NEW FORGED PISTONS!
Chevrolet Performances deep-breathing, high-revving CT525 6.2L crate engine is upgraded with forged pistons designed to support its performance and enhance its durability.
The CT525 is based on the LS engine family and is similar to the 6.2L LS3, but weve 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. This combination is rated 533 hp at 6,600 rpm and a hefty 477 lb.-ft. of torque at 5,200 rpm, per Chevrolet Performance testing.
The CT525 6.2L comes with coil-on-plug ignition and an SFI-certified balancer. All thats needed to complete the assembly is a carburetor, starter and our LS/LSX ignition controller (P/N 19355863)all available from Chevrolet Performance.
TECH SPECS
Part Number: 19418211
Engine Type: LS-Series Gen IV Small-Block V-8
Displacement (cu in): 376 (6.2L)
Bore x Stroke (in): 4.000 x 3.62 (103.25 x 92mm)
Block (P/N 12673475): Cast aluminum with 6-bolt, cross-bolted main caps
Crankshaft (P/N 12597569): Nodular iron
Connecting Rods (P/N 12649190): Powdered metal
Pistons (P/N 19418214): Forged aluminum
Camshaft Type (P/N 88958770): Hydraulic roller
Valve Lift (in): .525 intake / .525 exhaust
Camshaft Duration (@.050 in): 2260 intake / 2360 exhaust
Cylinder Heads (P/N 12675871): LS3 rectangular port; aluminum as-cast with 68cc chambers
Valve Size (in): 2.165 intake / 1.590 exhaust
Compression Ratio: 10.7:1 Nominal
Rocker Arms (P/N 12696105 int): Investment-cast, roller trunnion
Rocker Arms (P/N 12681275 exh): Investment-cast, roller trunnion
Rocker Arm Ratio: 1.7:1
Recommended Fuel: Premium pump
Maximum Recommended rpm: 6,700
Reluctor Wheel: 58x
Balanced: Internal
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