- 6" FNPT X4" MNST RL AL ADPTR
| Female Thread Size | 6 in |
| Lug | Rocker Lug |
| Material | Hardcoat Aluminum |
| Type | Female Thread x Male Thread |
| Male Thread | NST (NH) |
| Male Thread Size | 4 in |
| Female Thread | NPT |
| Weight | 4.474 LB |
| Female Thread Size | 6 in |
| Lug | Rocker Lug |
| Material | Hardcoat Aluminum |
| Type | Female Thread x Male Thread |
| Male Thread | NST (NH) |
| Male Thread Size | 4 in |
| Female Thread | NPT |
| Weight | 4.474 LB |