CP Piston & Ring Set for Acura B18 Block - Bore (82.0mm) - Size (+1.0mm) - CR (10.0) - Set of 4

Forged from high-strength 2618-T61 aluminum, these CP Pistons are built to handle the demands of a performance Acura B18 engine. This set is specifically sized for an 82.0mm bore, which is a +1.0mm oversize from the stock dimension, making them ideal for rebuilding an engine with a worn cylinder wall or for increasing displacement. The 10.0:1 compression ratio is a popular choice for naturally aspirated builds, offering a good balance between power and pump gas compatibility.

CP Pistons are known for their robust construction and attention to detail. Each piston in this set features a deep valve relief to accommodate most camshaft profiles without interference. The included high-quality piston rings are designed to provide a solid seal against the cylinder wall, ensuring efficient combustion and proper oil control. This set includes four complete piston and ring assemblies, ready for installation into your Acura B18 block. Proper balancing and machine work are critical when installing performance pistons; ensure your machine shop is aware of the specific requirements for these components.

When rebuilding your B18, using a well-built piston set like this from CP Pistons is a key step toward achieving reliable performance. This set is designed for enthusiasts looking to maximize the potential of their engine. Remember that this part is not CARB approved and cannot be shipped to California.