The Piston Rings Set - Oversize +0.50mm size 81.5mm for ISUZU 3KR1, 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 3 cylinder, ensuring a reliable and efficient operation of your engine. Highlights Engine Model : ISUZU 3KR1 Brand : TP Piston Ring Size : Oversize 0.50 Piston Bore (mm) : 81.5mm Ring Size (mm) : 81.5 x 2 x 1.75 x 4 Country / Region of Manufacture : Japan Manufacturer Part Number : 8-94421-650-0 Package Include : 1 Complete Piston Ring set of 3 Cylinders