Chevrolet Performance 19433156 - HT502 Crate Engine - 406HP

Engine HT502 Horsepower 406HP @ 4200RPM Torque 541FT/LBS @ 3700RPM Compression Ratio 8.75:1 Block Cast iron with 4-bolt main caps Crankshaft Forged steel, 4.000" Heads Iron oval port with 118cc chambers Valves 2.07"/1.73" Camshaft Lift 0.480"/0.483" Hydraulic Roller Dur. @ 0.050" 204°/209° If you're looking for a powerhouse engine to upgrade your truck, look no further than the Chevrolet Performance 406HP HT502 Crate Engine. This engine delivers a solid 406 horsepower and a massive 541 lb.-ft. of torque, ensuring top performance and reliability. Designed with a durable cast-iron block and all-forged rotating assembly, this engine is built to last. It's perfect for pre-1978 trucks and adaptable to various applications. Don't settle for a rebuilt engine—give your truck the power and durability it deserves with the HT502 Crate Engine. Don’t bother repowering your trusty Big-Block-powered truck with a rebuild or reconditioned used engine. The HT502 crate engine is an affordable alternative with more power and greater durability, including a whopping 541 lb.-ft. of trailer-tugging torque. That’s more than the factory ever offered and more than you’ll get with a stock-type rebuild. It is uniquely suited to pre-1978 trucks, but is adaptable to a variety of applications, and it’s built with a brand-new, latest-generation block casting with four-bolt main caps. An all-forged rotating assembly delivers exceptional strength and durability, while a mild 8.75:1 compression ratio is suitable for regular gasoline at all altitudes and engine loads. The assembly comes with the heads and a balancer installed. An induction system, ignition, starter, water pump and other accessories are required to finish the engine. All necessary components are available from Chevrolet Performance.