GM Performance CT525 6.2L Crate Engine (533HP @ 6600RPM)
Product Information
High RPM Performance With New Forged Pistons
The deep-breathing high-level CT525 6.2L crate engine is upgraded with forged aluminum pistons and upgraded rod bolts designed to support its Performance and enhance it’s durability. It is based on the LS engine family and delivers serious power for serious racing series racing Series, including Super Late Model and Modifiers.
Running strong
The CT525 is based on the 6.2L LS3, but we’ve adapted it to circle track racing with a carbureted intake manifold, a high-lift Roller camshaft, upgraded rod bolts, 6-quart racing oil pan and more.
CT525 Tech Specs
Part Number: 19434598
Engine Type: LS-Series Gen-IV Small-Block V-8
Displacement (cu. in.): 376 (6.2L)
Bore x Stroke (in.): 4.065 x 3.62 (103.25 x 92mm)
Block (P/N 12673475): Cast-aluminum with six-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.): 226° intake / 236° exhaust
Cylinder Heads (P/N 12629063): LS3 rectangle port; aluminum “as-cast” with 68-cc chambers
Valve Size (in.): 2.165 intake / 1.590 exhaust
Compression Ratio: 10.7:1
Rocker Arms (P/N 12669995): 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: 6700
Reluctor Wheel: 58X
Balanced: Internal
Product Information
High RPM Performance With New Forged Pistons
The deep-breathing high-level CT525 6.2L crate engine is upgraded with forged aluminum pistons and upgraded rod bolts designed to support its Performance and enhance it’s durability. It is based on the LS engine family and delivers serious power for serious racing series racing Series, including Super Late Model and Modifiers.
Running strong
The CT525 is based on the 6.2L LS3, but we’ve adapted it to circle track racing with a carbureted intake manifold, a high-lift Roller camshaft, upgraded rod bolts, 6-quart racing oil pan and more.
CT525 Tech Specs
Part Number: 19434598
Engine Type: LS-Series Gen-IV Small-Block V-8
Displacement (cu. in.): 376 (6.2L)
Bore x Stroke (in.): 4.065 x 3.62 (103.25 x 92mm)
Block (P/N 12673475): Cast-aluminum with six-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.): 226° intake / 236° exhaust
Cylinder Heads (P/N 12629063): LS3 rectangle port; aluminum “as-cast” with 68-cc chambers
Valve Size (in.): 2.165 intake / 1.590 exhaust
Compression Ratio: 10.7:1
Rocker Arms (P/N 12669995): 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: 6700
Reluctor Wheel: 58X
Balanced: Internal