The Springfield 2-3/8" Adjustable Locking Short Mainstay Package brings together a high-strength anodized aluminum pedestal, a 9" round anodized base, and a locking Trac-Lock™ swivel and slide into one ready-to-install bundle. The air-powered 500 newton cylinder delivers smooth height adjustment across a compact range, making it a practical fit for smaller boat layouts.

Specifications:

• Pedestal diameter: 2-3/8"
• Height adjustment range: 12.5" to 16"
• Cylinder: air-powered, 500 newton
• Base: 9" round anodized aluminum
• Pedestal material: high-strength anodized aluminum
• Includes: locking Trac-Lock™ swivel and slide
• Seat mount: 3100531-LAR1