RockJock's greaseable bolt includes the grade 8 zerk fitted bolt with a flat style zerk for tight space constraint applications, 2 flat washers and a stover nut. We use these bolts to grease our Johnny Joint rod ends, but they can be used in numerous applications. This bolt is 1/2 in.-20 thread x 3 1/2 in. long.
| Brand | RockJock |
