Top Fitting

 S.S.316

 80150-01/-02/-03/-04: 19mm or 22.2mm or 25.4mm or 31.75mm top cap

 80151: 19mm top insert

 80152-01/-02/-03/-04: 19mm or 22.2mm or 25.4mm or 31.75mm top slide

 80153: 25.4mm heavy duty top cap

 80154: 25.4mm heavy duty top slide

 80155-01/-02: 22.2mm or 25.4mm heavy duty top cap

 80156-01/-02: 22.2mm or 25.4mm heavy duty top slide