19mm Internal Diameter Coil Spring Mechanical Shaft Seal 2 Pcs Review

19mm Internal Diameter Coil Spring Mechanical Shaft Seal 2 Pcs Reviewhttp://tinyurl.com/qbr64sw 19mm Internal Diameter Coil Spring Mechanical Shaft Seal 2 Pcs Product Name : Mechanical Seal;Model No. : 104-19Internal Diameter : 19mm/ 0.75";Overall Size : 36 x 30mm / 1.42" x 1.18" (Max.D*H)Material : Rubber, Alloy, Metal, Ceramic;Main Color : Black, Silver ToneNet Weight : 57gPackage Content : 2 x Mechanical Seal