Feature

●The piston and cylinder walls are airtight and leak proof
●Cylinder diameter 90mm, suitable for cylinders such as 4KW 7.5KW motor, 0.6/8 0.9/8 air compressor, air pump, etc
●If the axial clearance of the gas ring exceeds 0.13mm, we recommend replacing the piston ring. The piston ring is 90mm cylinder diameter, suitable for standard finish, easy to replace
●Professional design and reasonable structure, easy to install and disassemble, standard production, better performance It is a perfect replacement for broken piston rings or old piston rings and has a long life
●High quality materials ensure product durability and stability and provide excellent sealing, abrasion resistance, corrosion resistance, long-term use


Description

Specifications:
Item Type: Piston Ring
Model: 90 Piston Ring
Drive Mode: Pneumatic
Piston Ring Outer Diameter: Approx. 3.7 inches (95 mm)
Piston Ring Inner Diameter: Approx 85mm/3.3"
Cylinder Diameter: Approx 90mm/3.5"
Compatible models: 4KW 7.5KW motor, including cylinder diameter 3.5 inches (90 mm), cylinder 3.5 inches (90 mm), and 0.6 / 8 0.9/8 air pump accessories.
Description: [90 Piston Ring] The number "90" means that the diameter of the cylinder is 90mm

Includes:
3 x Piston Rings