Description
Mainsheet 4:1 power upgrade kit
Re-arranged blocks to give more ratchet holding power in the mainsheet system. Makes the mainsheet easier to hold on to.
Consists of:
| No. | Part No. | Description | QTY |
| 1 | SN-R-BMK | Boom Mainsheet Keeper | 1 |
| 2 | R-DL3X250 | Dyneema Loop 3mm x 250mm | 2 |
| 3 | R-DL2X120 | Dyneema Loop 2mm x 120mm | 1 |
To glue Boom Mainsheet Keeper onto Boom, use a two-part methacrylate adhesive like Plexus MA420.
