Silicone Straight coupler
Standard colour:Blue/red/Black
Structure: Inner rubber, middle rubber reinforment layer, out rubber
| Item No | Bore mm | Layer/Thickness | |
| SC51 | 51 | 3ply 4.5mm | 4ply 5.0mm |
| SC54 | 54 | 3ply 4.5mm | 4ply 5.0mm |
| SC57 | 57 | 3ply 4.5mm | 4ply 5.0mm |
| SC60 | 60 | 3ply 4.5mm | 4ply 5.0mm |
| SC63 | 63 | 3ply 4.5mm | 4ply 5.0mm |
| SC65 | 65 | 3ply 4.5mm | 4ply 5.0mm |
| SC68 | 68 | 3ply 4.5mm | 4ply 5.0mm |
| SC70 | 70 | 3ply 4.5mm | 4ply 5.0mm |
| SC76 | 76 | 3ply 4.5mm | 4ply 5.0mm |
| SC80 | 80 | 3ply 4.5mm | 4ply 5.0mm |
| SC83 | 83 | 3ply 4.5mm | 4ply 5.0mm |
| SC89 | 89 | 3ply 4.5mm | 4ply 5.0mm |
| SC95 | 95 | 3ply 4.5mm | 4ply 5.0mm |
| SC102 | 102 | 3ply 4.5mm | 4ply 5.0mm |