Inspection Ports - Nairn - 125mm ronstan ratchet orbit blocks series 40 - single manual swivel shackle head Needle & Seat manufactured by

Needle & Seat manufactured by Sierra

6mm screw holes

Aluminium Carby Wedge to suit Soft Clutch & Velvet Drive Set ups

- Hidden air vents to prevent air locking

Inspection Ports - Nairn - 125mm ronstan ratchet orbit blocks series 40 - single manual swivel shackle head Needle & Seat manufactured byExperience top notch quality with the Nairn 125mm Inspection Ports. Crafted in Australia by the renowned Nairn brand, these heavy duty nylon ports are designed to impress. Equipped with rubber "O" ring lid seals, these ports ensure optimal protection. Choose from a variety of colours for the lids clear, white, or black. Upgrade your inspection needs with the reliability of Nairn.