TENGBASE Boat Seat Pedestal Mount Kit — 2PCS 3/4" Pin Pedestals with 7x7" Base Plates, Adjustable Height, Powder-Coated Aluminum

The TENGBASE 2PCS Boat Seat Pedestal Mount Kit supplies two heavy-duty 3/4" pin pedestals with 7"x7" base plates for secure, adjustable seating aboard pontoons, bass boats, and fishing craft.

This complete two-piece set delivers everything needed to mount and adjust two boat seats quickly. Each kit includes one post-style pedestal with the common 3/4" pin interface plus one broad 7x7-inch base plate, designed to resist corrosion and provide a stable footprint in active marine conditions. The components are engineered for durability, easy installation, and compatibility with a wide range of aftermarket seats, making this kit useful whether you’re replacing worn mounts or upgrading seating ergonomics.

How does the adjustable pin system make seating more comfortable?

The pedestal uses a secure pin-lock height adjustment so you can change seat elevation without tools. This lets anglers, drivers, and passengers fine-tune their sightlines and legroom quickly between casts, docking and cruising.

• 3/4" industry-standard pin for broad seat compatibility
• Multiple insertion positions for precise height changes
• Positive-lock pin minimizes unwanted movement
• Fast adjustments while holding gear in hand

Will these bases stand up to saltwater and frequent use?

Yes — the bases and pedestals are made from reinforced aluminum with a protective powder-coat that helps block corrosion and fading. The materials and finish are chosen to endure wet, sunny environments without rapid deterioration.

• High-strength aluminum core resists bending
• Durable powder-coated surface reduces rust and UV damage
• Large 7x7" footprint spreads load to prevent deck stress
• Marine-focused build for repeated boarding and use

How simple is installation for a DIY boat owner?

Installation is straightforward with the pre-drilled base plate: align, fasten using standard deck hardware, and insert the pedestal post. Typical users can complete mounting with basic tools and supplies, keeping downtime minimal.

• Pre-drilled holes for quick positioning and fastening
• Compatible with common marine-grade fasteners (not included)
• Clear top plate area for seat attachment and bolt patterns
• Two-kit package fits both front and rear or dual-seat setups

What seating types and boats work with this pedestal kit?

The 3/4" pin is a common industry size, so the kit pairs with many captain chairs, swivel fishing seats, and pontoon loungers. Use it on bass boats, aluminum fishing rigs, pontoons and other small craft where a removable or adjustable seat is desired.

• Works with most aftermarket boat seats using a 3/4" post
• Suitable for pontoon seats, bass boat chairs, and anglers’ stools
• Good for runabout and utility boats needing upgraded mounts
• Two-piece box supports installing a matched pair of seats

Who this is for: This TENGBASE kit is aimed at boat owners who need a dependable, adjustable seat mounting solution without professional installation. It's a practical choice for anglers who change seating positions throughout the day, pontoon owners upgrading passenger comfort, or anyone replacing corroded pedestals with a durable aluminum alternative. If you want a DIY-friendly, corrosion-resistant pedestal and wide base plate that accepts common 3/4" pin seats, this two-piece kit provides the components to outfit two seating positions quickly and reliably.