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15" fixed height Fits all seat brands with 4 bolt BIA System Locking 2-7/8" Seat Mount with 360 degree swivel Easy Grip handles 9" Diameter base...
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Bench Style Seat Rail-Mount Seat Plate Adapt a boat seat to mount slide rails Designed for mounting a seat on a traditional utility boat bench sea...
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360 swivel. Cadmium plated frame with 6 ball bearings. Specially designed for padded seats. Base and seat hole pattern are adjustable from 4-3/4" t...
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3/4 inch Pin Socket Standard mounting hole pattern plated for corrosion resistance rotates 360 degrees Tilts 3 degrees Part Number: 148-SP1002
Fixed height 3/4" pin post. 1.5" diameter brushed aluminum posts. Steel pin.Details: Height - 16" Post - Threaded
Fixed height 3/4" pin post. 1.5" diameter brushed aluminum posts. Steel pin.Details: Height - 11" Post - Non-threaded ABYC - B Part Number: 148-2114
Locks together to prevent unintentional detachment.Details: Size - 7" x 7" Threaded - No, bronze bushing Mtg Hole - 2.75 ABYC - B Part Number: 148...
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Locks together to prevent unintentional detachmentDetails: Size - 6" x 8" Threaded - No Mtg Hole - 2.75 Part Number: 148-SP66839
7" x 7" Stainless Kingpin? Deck Base, StandardDetails: Base - 7" x 7" Type - Standard Part Number: 169-1620001
4 x 8 Stainless Kingpin. Stainless Steel Deck Base, Standard.Details: Base - 4" x 8" Type - Standard Part Number: 169-1620005