Finished Engine Blocks
  • Fully CNC-Machined
  • Deck Plate Honed
  • Align-Honed Main Bearings
  • Finished 9.240'' Deck Height
  • Chevrolet Performance LSX Series Engine Blocks


    LSX376 Engine Block
  • Standard Deck
  • 4.065'' Bore
  • 9.240'' Finished Deck Height
  • Billet-Steel Main Caps
  • Includes All Hardware
  • Used in LSX376 Crate Engine

  • $2,682.40
    Ships 08/01/16

    Chevrolet Performance LSX Series Engine Blocks


    LSX454 Engine Block
  • Standard Deck
  • 4.185'' Bore
  • 9.240'' Finished Deck Height
  • Billet-Steel Main Caps
  • Includes All Hardware
  • Used in LSX454 Crate Engine

  • $2,682.40
    Ships Today

    Semi-Finished Engine Blocks
  • Semi-Finished Deck Height (Ready to be Decked)
  • Chevrolet Performance LSX Series Engine Blocks


    LSX Engine Block
  • Standard Deck
  • 3.880" Finished Siamese Bore
  • 9.260" Semi-Finished Standard Deck Height
  • 4.250" Maximum Stroke
  • Capable of 364-482cid
  • Accepts all LS & LSX heads, cranks, cams, etc.
  • Approximate Finished Weight: 225 lbs

  • $2,315.80
    Ships in 24hrs

    Chevrolet Performance LSX Series Engine Blocks


    LSX Engine Block
  • Tall Deck
  • 3.880" Finished Siamese Bore
  • 9.720" Semi-Finished Tall Deck Height
  • 4.500" Maximum Stroke
  • Capable of 364-500cid
  • Accepts Gen IV LS & LSX heads, cranks, cams, etc.
  • Approximate Finished Weight: 225 lbs

  • $2,713.99
    Ships 08/01/16

    Accessories

    Chevrolet Performance LS-Series Engine Blocks


    Oil Galley Plug
  • Fits LS Series Engines
  • $5.67
    Ships Monday

    Block and Rotating Assembly Kits

    Chevrolet Performance LSX Series Engine Blocks


    LSX Block and Rotating Assembly Kit
  • Finished Engine Block #809-19260099
  • LSX454 Rotating Assembly #809-19259254

  • $6,069.99
    Ships 08/01/16

    Chevrolet Performance LSX Series Engine Blocks


    LSX Block and Rotating Assembly Kit
  • Semi-Finished Engine Block #809-19260093
  • LSX454 Rotating Assembly #809-19259254

  • $6,046.98
    Ships 08/01/16