CP Piston & Ring for Mitsubishi 4G63 2G - Bore (85.5mm) - Size (+0.5mm) - CR (9.5:1) - SINGLE PISTON

This listing is for a single CP Pistons forged piston and ring set designed for the Mitsubishi 4G63 2G engine. It features a bore size of 85.5mm, which is a +0.5mm overbore from the standard size, and a compression ratio of 9.5:1. This piston is a solid choice for engine rebuilds where you need to replace a damaged piston or are looking to upgrade components during a performance build.

CP Pistons are well-known for their forged construction, which makes them strong and durable enough to handle the increased stresses of a performance engine. The 85.5mm bore size means this piston is intended for use in an engine block that has already been bored out to this specific dimension, typically during an engine rebuild. The 9.5:1 compression ratio is a common target for many performance applications, offering a good balance between power and reliability.

Please note that this piston is not CARB approved and cannot be shipped to California. Always ensure your engine block is properly machined and prepared to the correct specifications before installing new pistons.