2-3/8" Adjustable Mainstay Package with Locking Swivel. Package includes 2-3/8" high-strength anodized aluminum air-powered height adjustment pedestal (500 newton cylinder) with 9" round anodized base, and locking Trac-Lock swivel. Adjusts: 14" to 20". Seat Mount: 3100031-LAR1. Springfield's air-powered adjustable post is made with a rust-resistant anodized finish for marine longevity. Designed with a 2-3/8" post and 9" round base. Available with locking or non-locking Trac-Lock swivel or slide and swivel. Includes a 5 year warranty from the manufacturer. Designed for quick and simple installation.
| Product Details | |
| Manufacturer Part No | 1250100-L1 |
| Product Dimensions | 15.53 x 9.5 x 9.5 inches |
| Sizing & Dimensions | |
| Height | 15.53 inches |
| Length | 9.5 inches |
| Product Dimensions | 15.53 x 9.5 x 9.5 inches |
| Size | 2-3/8" post |
| Weight | 8.7 pounds |
| Width | 9.5 inches |
| Technical Specifications | |
| Warranty | 5 year warranty |
Be the first in line for exclusive deals, fresh arrivals, and more!
*By signing up, you agree to receive emails from us. You can unsubscribe anytime.
Copyright @ 2026 BZ DEFENSE LLC. All rights reserved. Unauthorized use and/or
duplication of this material without express and written permission is prohibited.
