Inner Profile Tube, w/ Drill Hole, 1bGA

Inner Profile Tube, w/ Drill Hole, 1bGA 1bGA Lemon style Inner Profile Tube with drill hole. Profile tube has a rilsan coating. The rilsan coating creates a low friction surface which reduces thrust loads 39.5 mm O.D., 4.50 mm wall thickness, and 1000 mm in length. Use with outer tube type 2aG. Replaces Walterscheid No. W07901. Fits Walterscheid WWE & WWZ Series. use w/ outer tube type 2aG Genuine alternative to original part. Size: (A) 39.5mm x (B) 4.5mm, length 1000mm, type 1bGA