Skip to Main Content Skip to Footer Links
Error occured! Please reload the page and try again
Choose a Store
Open till 
There are vehicles in your garage

Free shipping on orders over $25.

Enroll in Speed Perks for more savings.


Cart is empty!


Add Something to the cart

includes estimated shipping



Vehicle added

Vehicles

Find parts for the selected vehicle:

View Vehicles
Are you sure you want to delete this vehicle?

    Add a


    Add a


    Spartan/ATK Engines LS 408CI Strkr GEN 4 Short Block

    Loading ...
    Due to additional required specifications, this item is not available for online purchases or discounts. Visit your local Advance store to order this item. See our Store Locator to find your nearest store.
    • Product Details

      Part No. SP40-G4

      Warranty Details (WARRANTY INFO AVAILABLE ON REQUEST)

      This New stroker short block is built for all motor builds with higher compression but with the option of running pump gas it will hold up to 700HP.

      Product Features:

      • No core engine sold outright strapped & shipped on wooden pallet crate

    • Read Review
    • Q & A