JE Pistons Honda B16A1/A2/A3 82.5mm Bore -10.2cc Dome 8.0:1 CR Kit - Set of 4 Pistons

If you're building a high-performance Honda B16 engine, JE Pistons has a solid option for you. This set of four forged pistons is specifically made for B16A1, A2, and A3 engines, featuring an 82.5mm bore and an inverted dome design that results in a compression ratio of 8.0:1. This lower compression is ideal for boosted applications where you need to control detonation and ensure engine longevity under high stress.

JE Pistons uses 2618 aluminum, a strong material chosen for its ability to handle the intense pressures and heat found in performance engines. These pistons are forged and machined entirely in the USA, a process that creates a dense, strong structure. They incorporate JE's proprietary Forged Side Relief (FSR) design, which reduces skirt width and uses a shorter wrist pin to cut down on friction and weight. Some applications also include an accumulator groove to help manage combustion pressure, leading to better ring seal and consistent power delivery. A skirt coating, if included for your specific application, further reduces friction and noise while protecting the cylinder walls.

This kit comes complete with high-quality wrist pins, locks, and JE Pro Seal premium piston rings, so you have everything needed to get these pistons installed. Remember, these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.