Springfield 2-7/8" Heavy-Duty Adjustable Mainstay Package - 10"-12"
Description
2-7/8" Heavy-Duty Adjustable Mainstay Package - 10"-12"
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.
Accessories
No accessories listed for this product.
Specifications
| SKU | 1250456-L |
| UPC | 038132947146 |
| Brand | Springfield Marine |
| Category | Boat Outfitting |
| Country of Origin | — |
| Weight | 11.9 |
| Dimensions | 14 x 12 x 12 |
| Status | Active |
| Last Synced | 8/17/2026, 1:13:59 AM |
Compliance & Shipping
Product Literature
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Frequently Bought Together
Compare Key Features
| Feature |  Springfield 2-7/8" Heavy-Duty Adjustable Mainstay Package - 10"-12" CURRENT |  Springfield Taper-Lock™ Post Bottom Bushing |  Springfield 2-3/8" Plug-In Hi-Lo Replacement Bushing |  Attwood SWIVL-EZE LakeSport 2-3/8" Seat Mount w/Friction Control - Aluminum |  Attwood SWIVL-EZE LakeSport 2-3/8" Extension Post - 13" High |
|---|---|---|---|---|---|
| Price | $509.99 | $28.04 | $16.99 | $42.26 | $49.31 |
| Brand | Springfield Marine | Springfield Marine | Springfield Marine | Attwood Marine | Attwood Marine |
| Condition | New | New | New | New | New |
| Availability | In Stock | In Stock | In Stock | In Stock | In Stock |
| Weight | 11.9 | 0.15 | 0.1 | 2.1 | 1.25 |
| Dimensions | 14 x 12 x 12 | 5 x 4 x 3 | 3 x 3 x 1 | 7 x 7 x 4 | 15 x 2 x 2 |
| SKU | 1250456-L | 2171004 | 3300766 | 818440 | 238613L1 |
| Country | — | UNITED STATES | — | CHINA | UNITED STATES |
| View Item | View Item | View Item | View Item | View Item |
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Price
$509.99