Home > Catalog > Tools & Replacement Parts > Rubber Bumpers > Rubber Bumper, A-Series/F/PandTDL Front Beater Bumper Rubber Bumper, A-Series/F/PandTDL Front Beater Bumper 11/16in dia x 1/2in H, metal backed rubber bumper used on the front beater bumper mounted on the cloth beam support for A-Series, Folding and all full frame looms (PDL, TDL). $4.00 Part Number BMP-2089W Quantity * Rubber Bumper, A-Series/F/PandTDL Front Beater Bumper