Check the listing for details. RAM-B-346U RAM Offset Reservoir Cover Ball Base.... Color: Black, Condition: New. Listed at 35.44 USD. RAM Offset Reservoir Cover Ball Base... RAM-B-346U Genuine RAM Products! The RAM-B-346U base fits cleanly over your existing brake/clutch reservoir cover with the B size 1 INCHES rubber ball offset. Made of die cast aluminum with an overmolded rubber ball, both form and function are unsurpassed. Installation is simple and all necessary hardware is included. The mount is NOT an additional reservoir cover, but instead a plate that mounts above the cover using the screw holes and longer screws of the cover. The kit includes three sets of screws of differing lengths. The center two slots are 2 7/16 INCHES center to center and are just under a .5 INCHES long. This mount is not compatible with the 2016 BMW R1200RT.hardware included (4) M4 x 20mm Machine Screws(4) M4 x 30mm Machine Screws(4) M4 x 35mm Machine Screws(4) M4 Flat Washers(4) .188 INCHES Nylon Spacershole pattern See Drawingplate size See Drawingball size B Size (1 INCHES )weight capacity Standard Use: 2 lbsHeavy-Duty Use: 1 lbmaterials Marine-grade aluminumpackaging type Poly BagWeight 0.25 lb hardware included (4) M4 x 20mm Machine Screws(4) M4 x 30mm Machine Screws(4) M4 x 35mm Machine Screws(4) M4 Flat Washers(4) .188 INCHES Nylon Spacers hole pattern See Drawing plate size See Drawing ball size B Size (1 INCHES ) weight capacity Standard Use: 2 lbsHeavy-Duty Use: 1 lb materials Marine-grade aluminum packaging type Poly Bag Weight 0.25 lb