• Precision Fit: Bore (86.5mm) for Optimal Performance • Increased Size: (+0.5mm) for Enhanced Power • Ideal Compression: CR (9.0) - Set of 6 Pistons & Rings

This CP Piston & Ring Set is perfect for car enthusiasts looking to upgrade their Nissan RB26DETT engine. It's great for high - performance driving and racing scenarios. With a bore size of 86.5mm and an increased size of +0.5mm, it provides better power output. The compression ratio of 9.0 in this set of 6 ensures a smooth and efficient engine operation.