JE Pistons LS ASYM DISH 6098OEM Set of 8 Pistons

If you're building a high-performance LS engine, JE Pistons has a well-known reputation for making solid internal components. This set of 8 ASYM DISH 6098OEM pistons is forged in the USA from 2618 aluminum, a material chosen for its high tensile strength, which is crucial for engines pushed to their limits. These aren't just generic pistons; JE Pistons designs each set specifically for the intended engine and application, aiming for the best balance of durability and performance. You'll find features like their proprietary Forged Side Relief (FSR) design, which helps reduce friction and power loss by using a narrower skirt and a shorter wrist pin, saving weight in the process. Some applications also include an accumulator groove to help manage combustion gas pressure, which can reduce ring flutter and improve ring seal for more consistent power delivery. Additionally, a skirt coating, if included for your specific application, further reduces friction and wear on the piston skirts and cylinder walls, while also helping to quiet down engine noise.

This particular set is designed for a 4.030 inch bore with a 1.340 inch compression distance and uses a 0.945 inch wrist pin. The dish volume is -17.70 cc, which is important for achieving your target compression ratio. JE Pistons has been in the forged piston business for over 75 years, and their parts are proven on tracks across the country. When you're building an engine that needs to perform, using pistons forged and machined 100% in the USA from high-strength aluminum is a smart choice for reliability and power.