Taper-Lock™ Manual Adjust Post - 13" to 16" for 2-3/8" 2-Piece Manual Adjustable Set Includes: 2-3/8″ Manual Adjustable Post With Posi-Lock System Trac-Lock™ Non-Locking Swivel (3100031-1) Use With Any Taper-Lock™ Base (sold separately) Rated ABYC Class H-31 B (Fishing Only) 

Taper-Lock™ Manual Adjust Post - 21" to 31" for 2-3/8" 2-Piece Manual Adjustable Set Includes:  2-3/8″ Manual Adjustable Post With Posi-Lock System Trac-Lock™ Non-Locking Swivel (3100031-1) Use With Any Taper-Lock™ Base (sold separately) Rated ABYC Class H-31 B (Fishing Only) 

Swivel Shackle - 5/16" Pin - 2-3/8"L x 21/32"W Features: Coined head pin 7.9mm(5/16") Diameter Pin Grade 316 Stainless Steel bodies and pins Stainless Steel ball bearing race

Taper-Lock™ Hi-Lo Bushing for 2-3/8" Post High-Strength Composite Bushing Inserts Into End Of Post For Hi-Lo Seat Swivel Mount.

Trac-Lock Swivel/Slide Non-Locking Mount for 2-3/8" Post Trac-Lock slide and swivel seat mount are for a  2-3/8 in. post. Features: Travels 5-1/4″ Forward and backward with fingertip control Self-lubricated pads provide a smooth, easy glide Made of high-strength aluminum Rotates 360° Powder-coated swivel prevents corrosion Fits 2-3/8″ posts Specifications: Platform (inch): Large 7-1/4″ x 13″  *5-Year Limited Warranty

Plug-In 9" Round Base for 2-3/8" Post 9″ Round Base With 8″ Round Hole Pattern. Satin Finish, High-Strength Aluminum. Below The Deck Mount, Requires 3-3/4″ Hole In Deck. Use With Any 2-3/8″ Plug-In Post (sold separately).

Plug-In 9" Round Hi-Lo Base for 2-3/8" Post 9″ Round Base With 8″ Round Hole Pattern. Satin Finish, High-Strength Aluminum. Below The Deck Mount, Requires 3-3/4″ Hole In Deck. Use With Any 2-3/8″ Plug-In Post (sold separately).

Bushing for 2-3/8″ Swivel Replacement handles and assemblies for air-ride pedestals, seat mounts, etc. Features: Replacement and service parts for Trac-Lock™ seat mounts *5-Year Limited Warranty

Taper-Lock™ Locking Sit-Down Pedestal Post - 2-3/8" Features: Adjusts From 13″ To 19-1/8″ Swivel Rotates 360° Brite Dip Finish Post Cam Prevents Free Spinning While Trailering Use With Any Taper-Lock™ Base (sold separately) Rated ABYC Class H-31 B (Fishing Only) 

Second Generation Posi-Lock Manual Adjust 2-7/8" Pedestal - No Swivel Non-removable pedestal system in 2-7/8 in. offers a heavy-duty base and post for today's larger and faster recreational boats. The base is permanent mold AC7A aluminum alloy with an anodized finish for maximum strength and corrosion protection. Then a 2-7/8 in. heavy-duty extruded post is pressed and hydra-formed into the base mechanically forming them together. This proprietary process allows maximum strength for a sturdy pedestal. Features: 2-3/8" inner post with 2-7/8" locking adapter, 9 in. round base Adjusts in 1-inch increments  Anodized post and base Use with 2-7/8" Trac-Lock™ slide or swivel (sold separately) Adjust from 11-7/8" to 14-3/4" Warranty: 5 years

Taper-Lock 9" - Round Surface Mount Features: 9″ Surface Mount Base, 8″ Hole Pattern High-Strength Aluminum To Withstand All Conditions Surface Mount Does Not Require A Hole In Deck Use With Any Taper-Lock™ Post (sold separately)

Taper-Lock 9" - Aluminum - Round Base Features: 9″ Round Base With 8″ Hole Pattern High-Strength Aluminum To Withstand All Conditions Below The Deck Mount Requires A 3-1/2″ Hole In Deck Use With Any Taper-Lock™ Post (sold separately)

Taper-Lock™ Trac-Lock™ 2-3/8" Non-Locking Seat Mount Features: 7″ x 7″ Non-Locking Trac-Lock™ Swivel High-Strength Aluminum With Powder Coat Finish Rotates 360° Fits 2-3/8″  Post Adds 3/4″ To Height Of Pedestal

Taper-Lock™ Trac-Lock™ 2-3/8" Locking Seat Mount 2-3/8″ post mount with bushing for snug fit. Made of high-strength aluminum, with powder coat finish. Centrally located locking handle, easy to reach with left or right hand. Features: Rotates 360° For use with 2-3/8″ fixed height pedestals Post Adds 3/4″ To Height Of Pedestal

Post 2-3/8" Plug-In Springfield's 1300715 Plug-In Fixed 2-3/8" Locking Seat Post is designed for use with Trac-Lock Locking Swivel (Springfield 1100031-L1) and 2-3/8" Plug-In Bases (sold separately). It measures 15" from the top to the bottom of the post. The post features a high-strength aluminum post with an anodized finish to help prevent rust and corrosion. Features: 15" height measured from the top to bottom of the post High-strength aluminum construction with an anodized finish Use with Track Locking Swivel (1100031-L1) Use with 2-3/8" Plug-in Bases (sold separately) 5-year warranty Fit type: Universal Fit