Looking for a reliable 6-inch boat seat pedestal setup for pontoon, bass, or jon boats? This guide presents top 5 pedestal posts and bases that fit standard 7″ x 7″ bases, offer secure lock-in designs, and suit different boating needs. Best for: casual weekend anglers, seasoned boaters upgrading seating, and temporary seating additions on pontoons. Below, you’ll find clear comparisons, pros and cons, and practical buying tips to choose the right height, material, and mounting style for your craft.
| Product | Height | Base Size | Material |
|---|---|---|---|
| CLLOMAGY 3/4″ Boat Seat Pin Post | 6″ | 7″ x 7″ | Aluminum |
| Bzcovac 3/4″ Pin Post | 6″ | 7″ x 7″ | Aluminum |
| Attwood 90720 7″ Seat Pedestal | — | 7″ x 7″ | Powder-coated steel |
| Pirjeco 3/4″ Pedestal Base Kit | 6″ | 7″ x 7″ | Aluminum |
| Better Boat Fixed Height 6.8″ | 6.8″ | 7″ x 7″ | Powder-coated steel |
CLLOMAGY 3/4″ Boat Seat Pin Post

The CLLOMAGY 3/4″ Boat Seat Pin Post is a six-inch extension designed to fit most standard 7″ x 7″ pedestal bases. It features a lock-in swivel design to help prevent detachment and to provide stable seating on active boats. Best for: boaters who want a simple, robust post that can be quickly swapped in as a mount for extra seats or for upgrading existing bases. Limitation: non-threaded design means compatibility depends on a matching base style.
Bzcovac 3/4″ Pin Post (6″)

The Bzcovac 3/4″ Pin Post offers a secure lock-in design with a non-threaded pin-style post. It’s compatible with most standard non-threaded lock-in seat mounts and the 7″ × 7″ base. Available in multiple heights (6″, 11″, 13″, 16″), it’s flexible for different boat layouts. Best for: anglers needing a height-adjustable, easy-install pedestal with reliable seat retention. Caution: verify base compatibility before purchase to ensure a proper lock-in fit.
Attwood 90720 Black Powder Coated 7″ Seat Pedestal

Attwood’s 7″ seat pedestal emphasizes durability with reinforced welded joints and includes integrated base and seat mounting plates. This static pedestal provides a sturdy, non-swivel option ideal for boats needing a fixed seating position. Best for: boats that require a robust, low-maintenance base with straightforward mounting. Limitation: no swivel feature, which may reduce seating reach and movement in tight spaces.
CLLOMAGY Boat Seat Pedestal Base Mount Kit

This kit combines a 6″ tall, 1.5″ diameter pin post with a 7″ x 7″ base plate, designed for versatile mounting on a wide range of boats. It’s aimed at pontoon, bass, jon, and cruising vessels needing a reliable pedestal assembly. Best for: boat owners who want an all-in-one kit to upgrade or replace worn bases. Limitation: assembly uses standard non-threaded hardware, so ensure your existing mount matches.
Pirjeco Boat Seat Pedestal Base Kit

Pirjeco’s pedestal base kit pairs a 7″ x 7″ marine base plate with a locking 6″ post. Constructed from aluminum with reinforced ribs, it supports corrosion resistance and higher load bearing. It offers 360° swivel and a secure locking post. Best for: boats that need smooth rotation with a strong lock for rough water. Caution: ensure compatibility with your deck’s seating layout before installation.
Better Boat Fixed Height 6.8 Inch Pedestal

The Better Boat pedestal has a fixed 6.8-inch height with a 7″ x 7″ base, designed to deliver a low center of gravity for stability on smaller boats. It’s described as a direct replacement for worn-out pedestals on jon, bass, and fishing boats. Best for: budget-conscious buyers needing a reliable, low-profile pedestal that fits standard base patterns. Limitation: fixed height cannot adjust to different seat heights without replacing the post.
Buying Guide: Key Purchase Considerations
- Height and stability: For small to mid-sized boats, a 6–6.8 inch pedestal helps keep weight low and foot traffic comfortable. If your seating needs vary, consider adjustable heights.
- Base compatibility: Ensure 7″ x 7″ bases match your boat’s deck pattern. Non-threaded vs. threaded posts determine how you attach to existing bases.
- Material and corrosion resistance: Aluminum and powder-coated steel offer different durability in saltwater versus freshwater. Aluminum is typically lighter and corrosion-resistant.
- Lock-in and swivel features: Lock-in styles prevent seat detachment; 360° swivel improves movement and access to gear. Choose based on space and activity level.
- Installation complexity: Some kits are ready-to-mount, while others require additional hardware. Verify included components to avoid extra purchases.
- Best use scenarios: Choose best-for bass boats for low-profile stability, better-for pontoon setups for easier swaps, and avoid-this-if for boats needing frequent height adjustments.
Frequently Asked Questions
- What height is best for a 7×7 base? Typically 6″ to 6.8″ works well for many boats, keeping the seat height comfortable while maintaining stability.
- Are non-threaded posts easy to install? Yes, non-threaded lock-in posts simplify installation but require compatible bases that accept pin-style posts.
- Can these pedestals handle rough water? Pedestal designs with reinforced ribs and lock-in pins offer better load bearing and security in rough seas.
- Do I need tools to install a 7×7 base? Most kits include hardware, but some setups may require standard tools (screwdrivers, wrenches) for mounting plates and pins.
- Are these suitable for pontoon boats? Yes, several options are designed for pontoon and bass boats, with sizes that match common 7×7 bases.
- What casting or seating types are compatible? They fit standard pedestal-mounted seats with 3/4″ pin posts and 7″ x 7″ bases; verify your seat model before buying.
