Springfield Marine Pedestals - Taper Lock

Springfield Marine and the Taper-Lock Pedestal System

Few names in boat seating hardware carry the weight of Springfield Marine. A division of Springfield Aluminum Co., founded in 1952, the company supplies seating and seat hardware to boat builders and boaters alike. Its Taper-Lock pedestal system is one of its best-known designs. It pairs a tapered base with a 2-3/8" post so a seat sits firmly in place whether you are running open water or casting from a fishing platform. Explore the full range of Springfield Marine products, or browse the broader Pedestals - Taper Lock category to compare systems.

How the Taper-Lock Design Works

The idea behind Taper-Lock is simple. The post drops into a base, and a high-strength composite bushing creates a snug, secure fit that limits rattle and wobble. Locking versions add a tab or cam mechanism that holds the post in place, which helps keep a seat from spinning freely while a boat is being trailered. Because the system is modular, a post and swivel can be used with any Taper-Lock base, so you can mix, match and replace parts without rebuilding the entire seat mount.

Product Types in This Category

Springfield Marine's Taper-Lock offering covers the main components of a complete seat mount:

• Fixed-height posts: 13" posts with a brite dip finish, available in locking and non-locking versions and designed to work with a Trac-Lock swivel.
• Pedestal and swivel packages: two-piece sets that pair a 13" post with a Trac-Lock 2-3/8" swivel, ready to pair with a Taper-Lock base.
• Adjustable and Hi-Lo posts: height-adjustable options for anglers and drivers who want to change their seating position. The locking sit-down post, for example, adjusts from 13" to 19-1/8" with a 360-degree swivel and is built to ABYC Class H-31 standards for fishing applications.
• Power-Rise posts: adjustable designs that lock the cylinder in place for added stability.
• Bases and replacement bushings: a 9" Taper-Lock base in a brushed satin finish, plus replacement bushings to restore a snug fit as parts age.

What Sets Springfield Marine Apart

The Taper-Lock system has a long record in the field and is trusted by leading boat manufacturers, with more than a million units sold. That OEM background matters when you are replacing or upgrading a seat mount. Many boats were built around these pedestals, so Springfield parts are often a straightforward match for existing hardware. Anodized aluminum and brite dip finishes add corrosion resistance and a polished look in a marine environment, and many of the fixed-height posts carry a five-year warranty.

Shopping Considerations

• Post diameter: Taper-Lock systems use 2-3/8" posts, so confirm that your base and swivel match.
• Fixed or adjustable height: fixed posts are simple and rigid, while adjustable posts suit shared seats or changing conditions.
• Locking or non-locking: locking posts help prevent spinning in transit and hold a seat in position, while non-locking posts allow free rotation.
• Base compatibility: posts and swivels are sold separately from bases in many cases, so check what each kit includes.

For boaters refreshing a worn seat mount or building a fishing setup from the deck up, Springfield Marine's Taper-Lock pedestals offer proven, interchangeable components in a single system.