The Piston Rings Set - Standard size 88mm for MITSUBISHI S4Q / S4Q2, a premium quality piston ring set designed to provide optimum performance and durability for your engine. This set includes 1 complete piston ring set of 4 cylinder, ensuring a reliable and efficient operation of your engine. Highlights Engine Model : S4Q / S4Q2 Size : STD Piston Bore (mm) : 88mm Ring Size (mm) : 88x2.5Kx2x4 Brand : RIKEN TAIWAN Country/Region of Manufacture : Taiwan Package Include : 1 complete Piston Ring set of 4cylinders