JE Pistons RENAULT WILLIAMS F7R 12.5:1 Set of 4 Pistons

If you're rebuilding the engine in your RENAULT WILLIAMS F7R for serious performance, a set of high-quality forged pistons is a critical component. These pistons from JE Pistons are designed specifically for the F7R engine, offering a 12.5:1 compression ratio to help you extract more power.

JE Pistons has been making forged racing pistons for over 75 years, and they engineer and machine these right here in the USA from 2618 aluminum. This material is chosen for its high tensile strength, which is exactly what you need when you're pushing an engine hard. They feature a proprietary Forged Side Relief (FSR) design that helps reduce friction and weight, along with an accumulator groove to improve ring seal. Depending on the specific application, these pistons may also include a skirt coating to further reduce friction and wear, and they come complete with high-quality wrist pins, locks, and JE Pro Seal premium piston rings.

This set includes four pistons, all made to precise specifications for the F7R engine with a 3.256-inch bore. Keep in mind these are not CARB approved and cannot be shipped to California. For optimal performance and durability in your RENAULT WILLIAMS F7R, these JE Pistons are a solid choice.