CP Piston & Ring Set for Subaru BRZ FA20 - Bore (86mm) - CR (10.0) - Single Piston

This listing is for a single forged piston and a set of rings from CP Pistons, designed for the Subaru BRZ FA20 engine. You'll receive one piston and the corresponding ring set needed to install it. These pistons are built with a bore size of 86mm and a compression ratio of 10.0:1, making them a solid option for rebuilding or upgrading your FA20 engine.

CP Pistons are known for their well-built forged construction, which offers improved strength and durability compared to cast pistons. This makes them a popular choice when you need components that can handle more stress, whether you're building a naturally aspirated engine for better response or preparing for forced induction. The 10.0:1 compression ratio is a good balance, offering a slight bump in performance without being overly sensitive to fuel quality in many applications.

When installing these pistons, it's important to follow the manufacturer's recommended clearances and lubrication procedures to ensure proper break-in and long service life. Because these are performance-oriented components, they are often used in conjunction with other engine upgrades, so be sure to consider your overall build goals.