Kingpin™ Seat Mount (Springfield Marine)

7 X 7 Kingpin And Thread-Lock Swivel Seat Mount Without Spring - Springfield
Your Price: $10.98
Save: $6.71
(37% Off $17.69)
Part # 3615204EC ValueShip™ Eligible
Seat Mount W/O Spring
Your Price: $16.98
Save: $6.81
(28% Off $23.79)
Part # 1615204-EC ValueShip™ Eligible
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7 x 7 KingPin and Thread-Lock E-Coated Swivel Seat Mount - Springfield Marine
Your Price: $12.98
Save: $4.81
(27% Off $17.79)
Part # 3615201-EC ValueShip™ Eligible

Don’t let anything get in the way of your fishing. Install the Springfield Marine Thread-Lock 2-3/8 Boat Seat Mount to enjoy 360° of free movement. It is compatible with almost all models of Thread-Lock fixed height pedestals, making installation easy.

This seat mount meets ABYC standards and is suitable for fishing use only. It features an e-coat finish for good looks and lasting use. You can install this mount without drilling any holes on the deck.

  • Rotates 360°
  • Compatible with any Thread-Lock fixed height pedestal
  • E-coat finish

Features of Springfield Marine Thread-Lock 2-3/8 Boat Seat Mounts

  • For fishing use only
  • 5 year warranty
  • Meets ABYC standards


Manf. Part # 1615201EC

  • Seat swivel: 7" x 7"
  • Fits 4.5" x 5.5" bolt pattern
  • Available in packs of 6 (Retail)

Manf. Part # 3615204EC

  • Seat swivel: 7" x 7"
  • Doesn’t have spring
  • Available in packs of 20 (Bulk)

Manf. Part # 1615204-EC

  • Seat swivel: 7" x 7"
  • Available in packs of 6 (Retail)
  • Doesn’t have spring

Manf. Part # 3615201-EC

  • Seat swivel: 7" x 7"
  • Fits 4.5" x 5.5" bolt pattern
  • Available in packs of 20 (Bulk)
What base do you use?
It is used in connection with any Kingpin pedestal. The base depends on what type of Kingpin post you use. If you need some assistance selecting contact us at the number at the top of the page.
What measurement do the 7 x 7 dimensions refer to? Also, how tall is the actual post/mount assembly, once it's all assembled?
This product only includes the base mount, not the post. The 7 x 7 inch dimensions refer to the overall measurements of the base of the mount.
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