HOT PRODUCTS

The must-have parts and products for revving up performance. Install genuine, GM factory-fresh crate engines and speed parts and leave the competition in the dust.

  • E-ROD 5.3

    E-ROD 5.3 – COMING SOON

    Our revolutionary E-ROD just got better.

    Rated at 315 hp and 335 lb.-ft. and based on the proven durability of the Chevrolet Silverado engine, our E-ROD 5.3 is a dependable, emissions-compliant* choice for maximum torque at a minimal price. Steadfast reliability meets game-changing performance.

    LEARN MORE
  • LSX D/R heads

    LSX D/R HEADS AND LSX
    INTAKE MANIFOLDS

    Maximum power begins with great airflow.

    GM Performance Parts aluminum heads are rigorously tested and strategically developed, ensuring maximum airflow for great performance. Our extra-thick intake manifolds feature high-flow, spider-type design for perfect compatibility.

    FIND DEALER
  • LSA ENGINE

    LSA ENGINE

    LS pedigree. Cadillac refinement.
    A perfect marriage.

    LEARN MORE
  • ZZ427/480

    ZZ427/480

    Big-block power in a heritage-inspired crate engine

    LEARN MORE
  • Supermatic transmission & controller

    SUPERMATIC TRANSMISSION &
    CONTROLLER COMBO

    Greater performance meets
    enhanced efficiency.

    If you’re looking to give your project build a boost, we’ve got your solution. Pair the exceptional strength and shifting capabilities of the new SuperMatic 4L70-E transmission with a fully integrated and user-friendly transmission control package, and you’re on your way to a high-performance powertrain... just connect and cruise!

    SHOP SUPERMATIC TRANSMISSIONS
  • 350/290 DELUXE

    350/290 DELUXE

    Don’t settle for what could have been a rebuilt engine. Buy from us and be sure it’s new.

    One of our most popular crate engines. Featuring four-bolt mains and filled with premium parts, like a smooth hydraulic camshaft and aluminum pistons with an 8.5:1 compression ratio. It’s a great alternative to rebuilding a two-bolt-main core engine.

    SHOP NOW
  • CT400

    CT400

    Fast burn heads deliver
    race-winning power!

    SHOP NOW
  • LS9 SUPERCHARGER

    LS9 SUPERCHARGER

    Get supercar power from the powerplant behind the ZR1 Corvette.

    SHOP NOW