We offer GM Performance (Now Called Chevrolet Performance) Products to car nuts, hot rodders, Chevy car guys and weekend warriors. There are many benefits to purchasing a crate motor. Sure engines can be fun to build on your own, but you can never be sure what you're going to get. Pl...
Beehive-style valve springs enable great high-rpm performance and durability, allowing the SP383 to rev higher and build more horsepower. The result is 435 exhilarating horsepower and 445 lb.-ft. of seat-tugging torque. Like all of our crate engines, it is built with a cast-iron block ...
12497317 - 383 HT crate motor. This is also something new for 2000. It uses the Gen.I 4" bore 4-bolt main cap block with one-piece rear main seal, but has a new forged 3.80" stroke crank. It also has the 5.7" PM rods and Vortec cast iron L31 heads. Hypereutectic pistons give ...
We offer GM Performance (Now Called Chevrolet Performance) Products to car nuts, hot rodders, Chevy car guys and weekend warriors. There are many benefits to purchasing a crate motor. Sure engines can be fun to build on your own, but you can never be sure what you're going to get. Pl...