√【Applicable scenario】:cylinder rebuild seal kit.Seal Size: Bore (I.D.) 4.5" x rod (O.D) 1.75".
√【High-Quality】:Made from Rubber Plastic materials for ultimate durability Manufactured to meet or exceed strict quality requirements.
√【Simple Installation】:100% brand new and Direct replacement, NOT require any modification.
√【Package Included】:The picture includes all product models.
√【Note】:To know whether it fits your cylinder, one good way is to disassemble and measure your cylinder to compare with each item specification.Double check each seal groove is good for our part sitting in.