5.7L LS Short Block - Street Series LS EFI and are rated at a

and are rated at a whopping 190

• 100% combed and ring-spun cotton (Heather colors contain polyester)

12″ (3 mm)

• 100% cotton face

5.7L LS Short Block - Street Series LS EFI and are rated at aOur street series 5. 7 short block is the logical next step up from the base 5. 3. We utilize the same 5. 3 core and bore the block to 3. 898 and use a flat top LS1 piston. Taking the bore from 3. 780 to 3. 898 really wakes up the platform. This short block is a good choice to replace or upgrade that tired stock 5. 3 in your ride. Whether you are wanting stock idle for mommas grocery getter or some nasty chop for the hot rod, this long block build can