56mm 13mm Aluminum Pin Piston Ring Kit Fit for ZHONGSHEN 140cc Engine PIT PRO DIRT BIKE

Features: Manufactured with aluminum alloy material, rust resistant, good wear resistance and excellent durability. Professional manufacturing, exquisite workmanship, long service life. Compatible with 56mm, 13mm Diameter piston, a good replacement part for your old or damaged one. Simple and easy to install, without any complex procedures and operations. Especially fit for ZHONGSHEN 140cc Engine PIT PRO DIRT BIKE. Specification: Condition: Brand New Material: Aluminum alloy Color: As picture shown Diameter: Approx. 55.91mm 2.2in, Approx. 12.94mm 0.5in Height: Approx. 42.51mm 1.7in Length: Approx. 38.35mm 1.5in Fitment: Fit for Zhongshen 140cc Engine PIT PRO PIT Bike Trail Dirt Bike Fit for Thumpstar Quad ATV Go Kart Dune . Note: Please note the color of the lid is random.