These purpose-made "big-bore" AE/Nural Hepolite 73.5mm pistons are ideal for adding displacement and torque to your A-series engine. Modern 3-ring design, dish-top, 1.4810" compression height, 9cc dish; rings and pins included. We recommend using 1300 or A+ blocks for big-bore conversions. Sold per set of four.
10/29/2020 12:00:00 AM