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hamma® Regatta Stemball Cup is a marine-grade stemball cup for boats and yachts, available in 6 sizes.
It seats a stemball swage terminal in the mast, giving the stemball a smooth bearing surface. Sizes run from 8mm (suits HM-SWSB-03) to 20mm (suits HM-SWSB-08 & 10); choose the size that matches your wire, pin or thread in the table below. Genuine Arcus hamma® hardware, supplied by ASW Marine Parts for boat owners across Australia.
Which size do I need? Match your wire diameter, pin or thread size to the size table. If you are replacing an existing fitting, measure the wire and pin, or quote the Arcus code. Dimension letters (A, B, L and so on) follow the Arcus catalogue drawing.
Do prices include GST? Yes. All prices are in Australian dollars and include GST.
| Code | Size ØD1 (mm) | ØD (mm) | ØR1 (mm) | ØR2 (mm) | Price inc GST |
|---|---|---|---|---|---|
| HM-CUP-0818 | 8.0 | 18 | 9 | 7 | $12.01 |
| HM-CUP-0926 | 9.0 | 26 | 13 | 11 | $12.01 |
| HM-CUP-11226 | 11.2mm (suits HM-SWSB-05) | $14.17 | |||
| HM-CUP-1426 | 14.0 | 26 | 13 | 11 | $13.58 |
| HM-CUP-1626 | 16.0 | 26 | 13 | 11 | $13.94 |
| HM-CUP-2034 | 20.0 | 34 | 17 | 14 | $17.74 |
hamma® Regatta Stemball Cup is a marine-grade stemball cup for boats and yachts, available in 6 sizes.
It seats a stemball swage terminal in the mast, giving the stemball a smooth bearing surface. Sizes run from 8mm (suits HM-SWSB-03) to 20mm (suits HM-SWSB-08 & 10); choose the size that matches your wire, pin or thread in the table below. Genuine Arcus hamma® hardware, supplied by ASW Marine Parts for boat owners across Australia.
Which size do I need? Match your wire diameter, pin or thread size to the size table. If you are replacing an existing fitting, measure the wire and pin, or quote the Arcus code. Dimension letters (A, B, L and so on) follow the Arcus catalogue drawing.
Do prices include GST? Yes. All prices are in Australian dollars and include GST.
| Code | Size ØD1 (mm) | ØD (mm) | ØR1 (mm) | ØR2 (mm) | Price inc GST |
|---|---|---|---|---|---|
| HM-CUP-0818 | 8.0 | 18 | 9 | 7 | $12.01 |
| HM-CUP-0926 | 9.0 | 26 | 13 | 11 | $12.01 |
| HM-CUP-11226 | 11.2mm (suits HM-SWSB-05) | $14.17 | |||
| HM-CUP-1426 | 14.0 | 26 | 13 | 11 | $13.58 |
| HM-CUP-1626 | 16.0 | 26 | 13 | 11 | $13.94 |
| HM-CUP-2034 | 20.0 | 34 | 17 | 14 | $17.74 |