JE Pistons Chevrolet LS Gen III/IV Piston Kit - 4.075 in. Bore - 1.115 in. CH - 2.80 CC - Qty 8

If you're building a high-performance Chevrolet LS Gen III or IV engine, this JE Pistons piston kit is a solid choice. This set is designed for a 4.075 inch bore and includes eight pistons, ready to be installed in your engine build. JE Pistons has been making performance pistons for over 75 years, and this kit reflects that experience, being forged and machined entirely in the USA.

These pistons are made from 2618 aluminum, a well-known material for its high tensile strength, which is crucial for handling the demands of performance applications. They feature JE Pistons' proprietary Forged Side Relief (FSR) forging design, which helps reduce friction and power loss by using a narrower skirt and a shorter wrist pin, also saving weight. Depending on the specific application, these pistons may also include an accumulator groove to improve ring seal and reduce ring flutter, and a skirt coating to further reduce friction and wear while quieting operation.

This kit is specifically designed for LS Gen III and IV engines, ensuring optimized performance and durability for that particular application. Please note that this kit is not CARB approved and cannot be shipped to California. It's always a good idea to consult your engine builder or the manufacturer's installation guide for specific details regarding assembly and break-in procedures.