Chevrolet Performance 19435005 - 525RLB Off-Road Racing Crate Engine w/ Forged Pistons - 533HP

Chevrolet Performance’s deep-breathing, high-revving CT525 6.2L crate engine is now newly upgraded with forged pistons designed to support it's performance and enhance it's durability. Engine 525RLB 6.2L Horsepower 533HP @ 6600RPM Torque 477FT/LBS @ 5200RPM Compression Ratio 10.7:1 Block Cast aluminum with 6-bolt cross bolted main caps Crankshaft Nodular iron, 3.622" Heads LS3 rectangle port; as-cast with 68cc chambers Valves 2.165"/1.590" Camshaft Lift 0.525"/0.525" Dur. @ 0.050" 226°/236° Intake Single plane intake These engines are hand built with upgraded components for durability when used in racing applications but meet the HP/Torque requirements of the classes currently using the LS376-525. They are equipped with GM factory anti-tampering seals at the cylinder heads, timing cover and oil pan and are track verifiable by tech officials. Installation notes: • Forged pistons with performance ring package. • Heavy duty engine bearings. • SFI certified Racing Harmonic Balancer pinned to the crankshaft. • Upgraded timing chain damper and guide. • Racing oil pan with #10 inlet/outlet for remote filter & cooler. • Racing vented valve covers. • For racing applications only - not intended for street use and is sold as is with no warranty! Sold as show without intake manifold, water pump, starter, exhaust manifolds or front accessory drive system.