Injection molded from a tough nylon to absorb sudden impact loads. A027 to be used with A007/A008/A013/A016/A017/A018/A019/A006M. A028 to be used with A009/A014/A018/A008M. Shackles supplied complete with screws.
| Part No. | Description | A: mm/in | L: mm/in | W: mm/in |
| A028 | Large/Anti-Jamming | 27 , 1-1/16 | 47 , 1-7/8 | 11 , 7/16 |