Butler LS 5.3 Piston and Rod Combination, 3.622" Stroke, .945 Pin, Kit

Butler LS uses the highest quality parts in all of the Engines, Rotating assemblies, and Rod/Pistons Combination that we sell. We know that the LS engine can be a very durable choice but the factory parts do have their limitations as you can see in the images above. Upgrade your factory rods and pistons the first time, to save you the trouble of having to do it later.
These kits work well with boosted and NA performance appellations. The Wiseco pistons come with gas Nitrided rings and option of a dish for the boost engines and a small dome for the NA engines. Eagle and Scat rods with a choice of ARP 8740 or 2000 rod bolt, even including optional bearings. These are the same combinations we used in our engines and Rotating assemblies here.