The BECO B39071 is a high-quality replacement Grammer seat roller designed for various Grammer Maximo and Actimo suspension seats. This roller is crucial for the smooth operation of the seat's suspension mechanism, providing reliable performance and durability. It is an equivalent to Grammer OEM part numbers 1006004 and 1006005, ensuring perfect fit and function for models like MSG95G/721, MSG95G/731, MSG95G/741, MSG95G/722, MSG95G/732, MSG95G/742, MSG95A/721, MSG95A/731, MSG95A/741, MSG95A/722, MSG95A/732, MSG95A/742. With a diameter of 30mm, length of 20mm, and bore of 8mm, this roller is built to OEM specifications.