![Springfield KingPin 7" x 7" - Stainless Steel - Square Base (Standard) [1620001]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/608x608/products/17557/21597/86048XL__67486.1715754087.jpg?c=1 "Springfield KingPin 7\" x 7\" - Stainless Steel - Square Base (Standard) [1620001]")
![Springfield KingPin 7" x 7" - Stainless Steel - Square Base (Standard) [1620001]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/1500x1500/products/17557/21597/86048XL__67486.1715754087.jpg?c=1&imbypass=on "Springfield KingPin 7\" x 7\" - Stainless Steel - Square Base (Standard) [1620001]")
![Springfield KingPin 7" x 7" - Stainless Steel - Square Base (Standard) [1620001]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/1500x1500/products/17557/21598/86048BXL__73095.1715754088.jpg?c=1&imbypass=on "Springfield KingPin 7\" x 7\" - Stainless Steel - Square Base (Standard) [1620001]")
![Springfield KingPin 7" x 7" - Stainless Steel - Square Base (Standard) [1620001]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/100x100/products/17557/21597/86048XL__67486.1715754087.jpg?c=1 "Springfield KingPin 7\" x 7\" - Stainless Steel - Square Base (Standard) [1620001]")
![Springfield KingPin 7" x 7" - Stainless Steel - Square Base (Standard) [1620001]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/100x100/products/17557/21598/86048BXL__73095.1715754088.jpg?c=1 "Springfield KingPin 7\" x 7\" - Stainless Steel - Square Base (Standard) [1620001]")
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to ![Springfield KingPin 7" x 7" Offset - Stainless Steel - Square Base (Standard) [1620003]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/17558/21599/86049XL__55937.1715754090.jpg?c=1 "Springfield KingPin 7\" x 7\" Offset - Stainless Steel - Square Base (Standard) [1620003]")
![Springfield KingPin 7" x 7" Offset - Stainless Steel - Square Base (Standard) [1620003]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/17558/21600/86049BXL__59891.1715754090.jpg?c=1 "Springfield KingPin 7\" x 7\" Offset - Stainless Steel - Square Base (Standard) [1620003]")
Springfield KingPin 7" x 7" Offset - Stainless Steel - Square Base (Standard) [1620003]
Springfield Marine
DEAN-86049
$44.99
RRP:
$53.99
KingPin™ 7" x 7" Offset - Stainless Steel - Square BaseFeatures:7″ x 7″ Stainless Steel Base, With Nylon Bushing And Satin FinishOffset Bushing3″ Cup DepthBelow The Deck Mount Requires A 2-1/2″ Hole...
![Springfield KingPin 7" x 7" Stainless Steel Square Base (Threaded) [1630001]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/21254/27050/93763XL__92624.1715762858.jpg?c=1 "Springfield KingPin 7\" x 7\" Stainless Steel Square Base (Threaded) [1630001]")
Springfield KingPin 7" x 7" Stainless Steel Square Base (Threaded) [1630001]
Springfield Marine
DEAN-93763
$46.99
RRP:
$55.99
KingPin™ 7" x 7" Stainless Steel Square Base (Threaded)KingPin™ 7" L x 7" W Satin Stainless Steel Threaded Square Base with Nylon Bushing for 1-3/4" D Post (1630001) by Springfield Marine...
![Springfield KingPin 6" x 8" - Stainless Steel - Rectangular Base (Standard) [1620004]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/17553/21591/86044XL__37798.1715754077.jpg?c=1 "Springfield KingPin 6\" x 8\" - Stainless Steel - Rectangular Base (Standard) [1620004]")
![Springfield KingPin 6" x 8" - Stainless Steel - Rectangular Base (Standard) [1620004]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/17553/21592/86044BXL__06084.1715754078.jpg?c=1 "Springfield KingPin 6\" x 8\" - Stainless Steel - Rectangular Base (Standard) [1620004]")
Springfield KingPin 6" x 8" - Stainless Steel - Rectangular Base (Standard) [1620004]
Springfield Marine
DEAN-86044
$44.99
RRP:
$53.99
KingPin™ 6" x 8" - Stainless Steel - Rectangular BaseFeatures:6″ x 8″ Stainless Steel Base With Nylon Bushing And Satin Finish3″ Cup DepthBelow The Deck Mount Requires A 2-1/2″ Hole In DeckUse With...
![Springfield KingPin 4" x 8" - Stainless Steel - Rectangular Base (Standard) [1620005]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/17554/21593/86045XL__60795.1715754080.jpg?c=1 "Springfield KingPin 4\" x 8\" - Stainless Steel - Rectangular Base (Standard) [1620005]")
![Springfield KingPin 4" x 8" - Stainless Steel - Rectangular Base (Standard) [1620005]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/17554/21594/86045BXL__52190.1715754081.jpg?c=1 "Springfield KingPin 4\" x 8\" - Stainless Steel - Rectangular Base (Standard) [1620005]")
Springfield KingPin 4" x 8" - Stainless Steel - Rectangular Base (Standard) [1620005]
Springfield Marine
DEAN-86045
$41.99
RRP:
$50.99
KingPin™ 4" x 8" - Stainless Steel - Rectangular BaseFeatures:4″ x 8″ Stainless Steel Base With Nylon Bushing And Satin Finish3″ Cup DepthBelow The Deck Mount Requires A 2-1/2″ Hole In DeckUse With...
![Springfield KingPin 7" x 7" Seat Mount w\/Spring - Polished [1614201-PP]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/17547/21582/86037XL__33760.1715754063.jpg?c=1 "Springfield KingPin 7\" x 7\" Seat Mount w\/Spring - Polished [1614201-PP]")
Springfield KingPin 7" x 7" Seat Mount w/Spring - Polished [1614201-PP]
Springfield Marine
DEAN-86037
$67.99
RRP:
$79.99
KingPin™ 7" x 7" Seat Mount with Spring - PolishedFeatures:Unintentional Detachment To Comply With ABYCPolished Passivated Swivels Are Stainless SteelFits Bolt Pattern 4.5″ x 5.5″ Square, Rotates...
![Wise - KingPin 7" x 7" Base Plate Only [8WD2000-2]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/25405/33312/100877XL__65135.1715773214.jpg?c=1 "Wise - KingPin 7\" x 7\" Base Plate Only [8WD2000-2]")
![Wise - KingPin 7" x 7" Base Plate Only [8WD2000-2]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/25405/33313/100877BXL__85379.1715773215.jpg?c=1 "Wise - KingPin 7\" x 7\" Base Plate Only [8WD2000-2]")
Wise - KingPin 7" x 7" Base Plate Only [8WD2000-2]
Wise Seats
DEAN-100877
$44.99
RRP:
$69.53
King Pin 7" x 7" Base Plate OnlyThis 7" x 7" base plate works with standard pin King Pin post applications.Specifications:Size (inch): 7" x 7"
![Springfield KingPin 7" x 7" Seat Mount w\/Spring - E-Coat Finish [1615201-EC]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/17548/21583/86038XL__96298.1715754065.jpg?c=1 "Springfield KingPin 7\" x 7\" Seat Mount w\/Spring - E-Coat Finish [1615201-EC]")
Springfield KingPin 7" x 7" Seat Mount w/Spring - E-Coat Finish [1615201-EC]
Springfield Marine
DEAN-86038
$18.99
RRP:
$21.99
KingPin™ 7" x 7" Seat Mount with Spring - E-Coat FinishFeatures:Unintentional Detachment To Comply With ABYCPolished Passivated Swivels Are Stainless SteelFits Bolt Pattern 4.5″ x 5.5″ Square,...
![Springfield KingPin 7" x 7" Seat Mount w\/o Spring - E-Coat Finish [1615204-EC]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/17549/21584/86039XL__18616.1715754067.jpg?c=1 "Springfield KingPin 7\" x 7\" Seat Mount w\/o Spring - E-Coat Finish [1615204-EC]")
Springfield KingPin 7" x 7" Seat Mount w/o Spring - E-Coat Finish [1615204-EC]
Springfield Marine
DEAN-86039
$17.99
RRP:
$20.99
KingPin™ 7" x 7" Seat Mount without Spring - E-Coat FinishFeatures:Unintentional Detachment To Comply With ABYC7″ x 7″ Swivel No Spring, Rotates 360°Use With Any Thread-Lock™ Fixed Height Post For...
![Springfield 7" Non-Locking Swivel Mount - Stainless Steel [1100009]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/17544/21579/86034XL__81560.1715754057.jpg?c=1 "Springfield 7\" Non-Locking Swivel Mount - Stainless Steel [1100009]")
Springfield 7" Non-Locking Swivel Mount - Stainless Steel [1100009]
Springfield Marine
DEAN-86034
$49.99
RRP:
$58.99
7" Non-Locking Swivel Base - Stainless SteelFeatures:6-3/4″ Square x 1-1/8″ High, With 4 Hole Mounting Pattern0-Degree Non-Locking SwivelRotates 360°Mild Steel E-Coat Finish WARNING: This p
