Magnet: D (Built-in), Mounting: B (Rod Side Nose Mounting), Bore Size: 088 (7/8"), Stroke: 0450 (4 1/2"), Cushion: C (Rubber Bumper), Actuation: T (Single Acting, Spring Extend)

Magnet: D (Built-in), Mounting: C (Head Side Pivot), Bore Size: 075 (3/4"), Stroke: 0450 (4 1/2"), Cushion: w/o Rubber Bumper, Actuation: T (Single Acting, Spring Extend)

Magnet: D (Built-in), Mounting: E (Double End), Bore Size: 150 (1 1/2"), Stroke: 0450 (4 1/2"), Cushion: w/o Rubber Bumper, Actuation: T (Single Acting, Spring Extend)

Please contact us for the latest version.sales@ocaire.com, NCA1U400-0450, CDN SPL, ACTUATOR, NCA1 TIE-ROD CYLINDER, SD, 4 INCH NCA1 DOUBLE-ACTING, 9.87580 lb