![Springfield 2-7/8" Heavy-Duty Adjustable Mainstay Package w/Tension Knob - 9" Base [1250456-LC]](http://boatpartsdepot.com/cdn/shop/files/op_blade_hero_icast2024_1.png?v=1758553857&width=3840)
![Springfield 2-7/8" Heavy-Duty Adjustable Mainstay Package w/Tension Knob - 9" Base [1250456-LC]](http://boatpartsdepot.com/cdn/shop/files/lumitec.png?v=1758638733&width=3840)
![Springfield 2-7/8" Heavy-Duty Adjustable Mainstay Package w/Tension Knob - 9" Base [1250456-LC]](http://boatpartsdepot.com/cdn/shop/files/garmin.webp?v=1758640530&width=3840)
![Springfield 2-7/8" Heavy-Duty Adjustable Mainstay Package w/Tension Knob - 9" Base [1250456-LC]](http://boatpartsdepot.com/cdn/shop/files/Untitled_design_-_2024-08-27T113233.566.png?v=1724740371&width=3840)
![Springfield 2-7/8" Heavy-Duty Adjustable Mainstay Package w/Tension Knob - 9" Base [1250456-LC]](http://boatpartsdepot.com/cdn/shop/files/kraken.jpg?v=1758232543&width=3840)
![Springfield 2-7/8" Trac-Lock III Locking Swivel [1100021-L1]](http://boatpartsdepot.com/cdn/shop/files/110574XL.jpg?v=1762230606&width=3840)
![Springfield 2-7/8" Trac-Lock III Non-Locking Swivel [1100021-1]](http://boatpartsdepot.com/cdn/shop/files/110571XL.jpg?v=1762230606&width=3840)
![Trident Marine 316 SS Non-Perforated Worm Gear Hose Clamp - 15/32" Band - (1-3/4" 2-1/4") Clamping Range - 10-Pack - SAE Size 28 [710-1121]](http://boatpartsdepot.com/cdn/shop/files/98831XL.jpg?v=1723601151&width=3840)
![Sea-Dog MaxBlast Air Horn - Mini Dual Trumpet [432620-1]](http://boatpartsdepot.com/cdn/shop/files/77926XL.jpg?v=1726124868&width=3840)
![Sea-Dog Stainless Steel Replacement Flag Pole - 1/2"x30" [328114-1]](http://boatpartsdepot.com/cdn/shop/files/77897XL.jpg?v=1726124710&width=3840)
![VDO Cockpit Marine 52mm (2-1/16") LCD Hourmeter - Black Dial/Chrome Bezel [331-546]](http://boatpartsdepot.com/cdn/shop/files/87322XL.jpg?v=1723539135&width=3840)
Built for the Water
Lighting the Way Below – Enhancing Every Dive
Underwater Glow, Unmatched Visibility
2-7/8" Heavy-Duty Adjustable Mainstay Package with Tension Knob - 9" BasePackage includes 2-7/8″ high-strength rigid 4-keyed anodized aluminum air-powered height adjustment pedestal (500 newton cylinder) with 9″ round anodized base, and locking Trac-Lock™ swivel &...
Available:
In stock
SKU: BPD-110580
Category: Boat Outfitting, Boat Outfitting - Seating, Minn Kota
Vendor:Springfield Marine
Guaranteed safe checkout:
Same-Day shipping
This item is available for 2 day shipping
2-7/8" Heavy-Duty Adjustable Mainstay Package with Tension Knob - 9" Base
Package includes 2-7/8″ high-strength rigid 4-keyed anodized aluminum air-powered height adjustment pedestal (500 newton cylinder) with 9″ round anodized base, and locking Trac-Lock™ swivel & slide. 3-1/2″ outer post with 2-7/8″ inner post.
Related product
![Springfield 2-7/8" Heavy-Duty Adjustable Mainstay Package - 10"-12" [1250456-L]](http://boatpartsdepot.com/cdn/shop/files/110579XL.jpg?v=1762230607&width=3840)
$418.99
$599.99
-30%
![Springfield 2-7/8" Heavy-Duty Adjustable Mainstay Package w/Slide [1250301]](http://boatpartsdepot.com/cdn/shop/files/110577XL.jpg?v=1762230607&width=3840)
$435.99
$623.99
-30%
![Springfield 2-7/8" Heavy-Duty Adjustable Mainstay Package - 12"-14.5" [1250450-L]](http://boatpartsdepot.com/cdn/shop/files/110578XL.jpg?v=1762230607&width=3840)
$469.99
$672.99
-30%
Springfield 2-7/8" Heavy-Duty Adjustable Mainstay Package w/Tension Knob - 9" Base [1250456-LC]
RECENTLY VIEWED PRODUCTS
![C-MAP REVEAL X - Gulf of Mexico Bahamas [M-NA-T-204-R-MS]](http://boatpartsdepot.com/cdn/shop/files/93619XL.jpg?v=1723570953&width=3840)
![Humminbird LakeMaster VX - Great Plains [601003-1]](http://boatpartsdepot.com/cdn/shop/files/96671XL.jpg?v=1723588900&width=3840)
![Navionics Platinum+ NPSA012R - Brazil [010-C1461-40]](http://boatpartsdepot.com/cdn/shop/files/101646XL.jpg?v=1723618826&width=3840)
![C-MAP 4D SA-D905 Recife to Rio De Janiero [M-SA-D905-MS]](http://boatpartsdepot.com/cdn/shop/files/64778XL.jpg?v=1723165710&width=3840)
![C-MAP 4D NA-D966 - Belize to Panama Local [M-NA-D966-MS]](http://boatpartsdepot.com/cdn/shop/files/60789XL.jpg?v=1723155535&width=3840)
![C-MAP 4D NA-D965 - Cuba, Dominican Republic, Caymans & Jamaica [M-NA-D965-MS]](http://boatpartsdepot.com/cdn/shop/files/60787XL.jpg?v=1723155517&width=3840)
![C-MAP 4D NA-D967 - Panama to Guatemala Local [M-NA-D967-MS]](http://boatpartsdepot.com/cdn/shop/files/60790XL.jpg?v=1723155544&width=3840)
![C-MAP 4D NA-D964 - Puerto Rico to Rio Orinoco Local [M-NA-D964-MS]](http://boatpartsdepot.com/cdn/shop/files/60786XL.jpg?v=1723155506&width=3840)
![C-MAP 4D NA-D953 Point Sur to Cape Blanco [M-NA-D953-MS]](http://boatpartsdepot.com/cdn/shop/files/50322XL.jpg?v=1723124008&width=3840)
![C-MAP 4D NA-D960 Prince William Sound, Cook Inlet & Kodiak Island [M-NA-D960-MS]](http://boatpartsdepot.com/cdn/shop/files/50329XL.jpg?v=1723124071&width=3840)
![C-MAP 4D NA-D959 Dixon Entrance to Cape St. Elias [M-NA-D959-MS]](http://boatpartsdepot.com/cdn/shop/files/50328XL.jpg?v=1723124062&width=3840)
![C-MAP 4D NA-D945 New Orleans to Brownsville [M-NA-D945-MS]](http://boatpartsdepot.com/cdn/shop/files/50314XL.jpg?v=1723123938&width=3840)
![Springfield 2-7/8" Heavy-Duty Adjustable Mainstay Package w/Tension Knob - 9" Base [1250456-LC]](http://boatpartsdepot.com/cdn/shop/files/Untitled_design_-_2024-08-28T110403.265.png?v=1724825283&width=3840)
