Stanadyne Solid Weight Cage — Replaces Flex Rings for Roosa Pumps 29111

OEM part, new in box. This solid weight cage is a direct replacement for the Flex Ring used in Roosa Pumps model 29111 and installs as a permanent fit. Intended primarily for Ag and Ind applications, it can also suit some other pump models. If you're unsure, please send us your pump numbers.