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  1. Chevy Gen 3 & Gen 4 LS Crate Engines - Summit Racing

    Chevy LS crate engines are a great alternative to rebuilding your own engine or pulling an LS long block from the local scrapyard. Summit Racing carries aluminum and cast iron Gen 3 and Gen …

  2. LS3 430HP Long Block: GM Performance Motor

    LS long-blocks from Chevrolet Performance offer the core capabilities of complete crate engines at a lower cost, allowing builders to finish the assembly their way. The LS3 long block is …

  3. LS/LSX Crate Engines | Chevrolet Performance Parts

    Chevy's LS/LSX crate engines offer unmatched performance and durability for your project car. Explore engine specs, installation details, and more.

    Missing:
    • long block
    Must include:
  4. Chevrolet Performance 6.2L V8 430HP LS3 Engine

    This LS3 motor is the perfect blend of modern engineering and classic small-block V8 character. It offers smooth idle quality, excellent street manners, and enough muscle to keep things …

    Missing:
    • long block
    Must include:
  5. Shafiroff Chevy LS3 6.2L (376 C.I.) Aluminum Long Block

    Chevy LS3 6.2L (376 C.I.) Aluminum Long Block. Priced From: $9,995. Dyno Tested Long Blocks by Shafiroff Racing.

  6. 418LS3LB TSP 418 C.I.D. LS3/L99/LSA Long-Block - Texas Speed

    All Texas Speed & Performance 418 C.I.D. short-blocks use a new GM L92/LS3 aluminum block! The standard price includes a fully-assembled GM L92/LS3 short-block with a 4.00" stroke …

    • Reviews: 1
    • Chevrolet Performance LS3 Longblock Crate Engine 430HP: SKU …

      Shop here for the Chevrolet Performance LS3 Longblock Crate Engine. Offers 430HP, 425 lb-ft torque, aluminum block, L92 heads—free shipping available.

    • LS2 LS3 LS7 LSX Long Block | CNC Motorsports

      Best performance engine long blocks are here! LS2-LS3-LS7-LSX stroker, fully machined & blue-printed. Guaranteed quality, custom builds available

    • Chevrolet Performance 19434646 LS3 Long Block Gen IV 480 HP

      Chevrolet Performance's new LS long blocks offer comparable performance to complete crate engines, with cost savings and greater customization potential. Three distinct long-block …

    • Chevrolet Performance 19435106 LS3 430HP Long Block

      With a bomb-proof bottom end and high-flow L92 rectangular port heads, this 6.2L monster arrives with 430hp and 425 lb./ft. of torque right out of the crate. The LS3 is a compact and …