Magnet: Built-in, Mounting: Foot, Bore Size: 3 1/4", Stroke A: 4", Cushion A: Both Ends, Rod Boot A: None, Stroke B: 1", Cushion B: Both Ends, Rod Boot B: None, Auto Switch: No Switch, Lead Wire or Prewired Connector: 0.5m (Or None in the Case of No Switch), Number: 2 pcs. (Or None in the Case of No Switch), Dual, Tandem Option: Dual Op., Sgl. Rod

Magnet: Built-in, Mounting: Foot, Bore Size: 3 1/4", Stroke A: 1", Cushion A: Rod End, Rod Boot A: None, Stroke B: 3", Cushion B: Both Ends, Rod Boot B: None, Auto Switch: No Switch, Lead Wire or Prewired Connector: 0.5m (Or None in the Case of No Switch), Number: 2 pcs. (Or None in the Case of No Switch), Dual, Tandem Option: Dual Op., Sgl. Rod

Series: Standard w/ Magnet, Mounting: MS1, Foot, Bore Size: 3 1/4", Stroke: 3", Air Cushion / Rod Boot: -, Thread: -, Adjustment Range: -, Auto Switch: -, Lead Wire or Prewired Connector: -, Number: -, X Option: -

Series: NCDA1 (Standard w/ Magnet), Mounting: L (MS1, Foot), Bore Size: 325 (3 1/4"), Stroke: 0300 (3")