5.7L LS Short Block - 1000 Series

Our 1000 series 5.7 short block is the logical next step up from the 5.3.  We utilize the same 5.3 core and bore the block to 3.898” and use a forged flat top piston.  Taking the bore from 3.780” to 3.898” really wakes up the platform.  Take a look at the camshafts we recommend for this build or let us know what camshaft you want in yours.  This is a great platform for power adders such as nitrous or boost, or even an all out N/A build.

Build Specs:

• GM Iron 5.3 Block
• GM Crank
• ARP Main Studs
• Forged H-Beam Rods with ARP bolts
• 2618 Forged Pistons - Your choice of Flat Top or Dish
  
• Total Seal AP Steel, Gas Ported, Ring Set
• Cloyes timing chain dampener, also added to all gen3 builds
• Clevite Bearings
• Durabond Cam Bearings
• New block plug kit and barbell