For half a century, Chevrolet’s big-block engines have set the bar for big torque and the power that comes with it – whether you’re hauling down the drag strip in a 9-second Camaro or hauling that Camaro to the drag strip in your truck.

Chevrolet Performance is the only source for brand-new big block crate engines built with brand-new parts – and each is built with the latest cylinder block casting, which is stronger in many key ways to previous production engines. Save yourself the trouble of rebuilding or even finding a good, rebuildable core.

Our lineup of assembled, ready-to-install engines offers something for every budget and project – and you’ll be on the road quicker, with little or no time required for fine-tuning. Use our classic 454 HO for your classic cruiser, our 502 HO to re-power your truck for great towing capability. Our 427 crate engines make great additions to classic Corvettes and COPO Camaro tributes, while racing engines like the ZZ572/720R arm your drag racer with formidable firepower!

When you need big torque, look no further. Nobody knows big-blocks like Chevrolet Performance!