This is a used take-out Camaro or Firebird LT1 Engine Assembly. All used engines come with engine harness, ECU, and all accessories. Most of these motors have approximately 150k miles. This is a great choice for replacement motors or...

This is a used take-out Camaro or Firebird LS1 Engine Assembly. All used engines come with engine harness, ECU, and all accessories. Most of these motors have more than 100k miles. This is a great choice for replacement motors or...

The 454 HO offers tremendous value in a big block crate engine. Based on the Gen VI block, this 425 horsepower cast iron head engine is a great choice for that muscle car in the garage. Details:The 454 HO offers tremendous value in a big block crate...

There is no replacement for displacement, and torque is king. With 550 Ft. Lbs. of torque the 502 HO will launch your car harder than you thought possible. With its 450 horsepower and awesome torque the 502 HO may have the best power to dollar ratio...

A DIY FOUNDATION FOR BIG TORQUE!We offer the ZZ502/502 Base crate engine for the builder who wants the super-strong bottom end and high-flow aluminum oval-port cylinder heads, but also wants to finish the engine his or her way. It’s a great...

The all new 350 horsepower Ram Jet 350 from GM Performance Parts makes it easy to have electronic fuel injection on any 1976 or older vehicle originally equipped with a carburetor. The secret is the industry leading MEFI 3 controller. This new controller...

The key to towing performance is torque, and the HT 502 crate engine has got a whole lot of it. Not only does this crate engine make torque, but it makes it right where you need it, way down low. With 512 ft.lbs. of torque at an incredibly low 2800 RPM...

OUR MOST POPULAR BIG-BLOCKThe ZZ502/502 is one of the industry’s benchmark crate engines, offering excellent value with a proven combination of performance that is suitable for the street or strip. With more than 500 horsepower and 580 lb.-ft. of...