Armstrong Swing Ladder Electric SSS/SSL has a basic SAE

SSS/SSL has a basic SAE 5-hole pattern and typically seals with a gasket and screws

is built to stand up to anything

50-120 40 6/1 STC5000XGFM 6

S A-RB (Shielded A-RB Bearings)

Armstrong Swing Ladder Electric SSS/SSL has a basic SAEEffortless Floating Design: The ladder's floating design enhances safety by ensuring smooth boarding and retrieval. Secure Transom Attachment: It directly attaches to the boat's transom, allowing for secure placement and easy access. Innovative Swing Functionality: The ladder swings away while motoring, reducing collision risks. Diver Friendly: Its "Fin Friendly" design promotes safe and comfortable use for divers and swimmers. Stable Rigid Center