Description
2-7/8″ Heavy-Duty Adjustable Mainstay Package with Slide
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.
Explore more from our collection.
Quality Springfield 2-7/8″ Heavy-Duty Adjustable Mainstay Package W/Slide [1250301] for your collection.
![Springfield 2-7/8" Heavy-Duty Adjustable Mainstay Package W/Slide [1250301] 1](https://automotivecenter.shop/wp-content/uploads/2026/05/springfield-2-7-8-heavy-duty-adjustable-mainstay-package-w-slide-1250301-1.webp)
![Springfield 2-3/8" Trac-Lock Iii Swivel Bushing [2171008] 1](https://automotivecenter.shop/wp-content/uploads/2026/05/springfield-2-3-8-trac-lock-iii-swivel-bushing-2171008-1.webp)
![Springfield 2-3/8" Thread-Lock Fixed-Height Post - 13" [3793013-A] 1](https://automotivecenter.shop/wp-content/uploads/2026/05/springfield-2-3-8-thread-lock-fixed-height-post-13-3793013-a-1.webp)
![Springfield Thread-Lock Aluminum Surface Mount Base - 10" [3796010-Al] 1](https://automotivecenter.shop/wp-content/uploads/2026/05/springfield-thread-lock-aluminum-surface-mount-base-10-3796010-al-1.webp)
Reviews
There are no reviews yet.