JE Pistons LS ASYM FT 4.100STRK Set of 8 Pistons *Special Order*

This is a set of eight JE Pistons LS ASYM FT 4.100STRK pistons, designed for LS engines. You get the pistons themselves, ready for installation into your build. These are flat-top pistons with a 4.075-inch bore, and they use a 0.927-inch wrist pin. The set includes everything needed for an 8-cylinder engine.

JE Pistons has been making forged racing pistons for over 75 years, and these are made entirely in the USA from 2618 aluminum. This material is chosen for its high tensile strength, which is crucial for engines that see a lot of stress. They feature a proprietary Forged Side Relief (FSR) design, which helps reduce friction and save weight by using a narrower skirt and a shorter wrist pin. Depending on the specific application, these pistons may also come with an accumulator groove to help control combustion gas pressure, improving ring seal and preventing flutter. Some applications also include a skirt coating to further reduce friction and wear on the cylinder walls, which can also help quiet down engine noise.

Because these pistons are specifically designed for each engine and intended use, they offer an optimized balance of performance and durability. They are a popular choice for everything from dirt track racing to drag strip applications, with a proven track record in competition. Please note that these pistons are a special order item and are not CARB approved, meaning they cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly details.