Spiders, Slides & Swivels

$189.40 $160.99
Attwood 278 Air Series Pedestal Systems offer unmatched strength with heavy-duty casting that easily supports popular oversized helm seats Its supreme stability comes from a rigid mount and wider seat interface creating the ultimate pedestal robustness An improved slider motion to facilitate easy fore and aft...
Out-of-stock

$264.69 $224.99
MFG# 815000 UPC# 014599815006
11 item(s)
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$120.99 $114.99
MFG# 75007:01 7500701 UPC# 038203750071
2 item(s)
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$79.29 $73.99
4-prong spider swivels 360 & locks positively. Fits all Garelick smooth 2-7/8'' diameter stanchion pedestal seat bases. Anodized aluminum. MFG# 99023 99023 UPC# 038203990231
83 item(s)
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$63.39 $52.99
Heavy-duty for Offshore use. 304 Stainless steel with stainless rivet. Rotates 360. Fits most standard seat hole patterns. Self-lubricated, non-corrosive poly swivel bearings. MFG# 75020:01 7502001 UPC# 038203750200
133 item(s)
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$179.99 $157.99
Allows helm or boat seats to adjust fore & aft 6''. Slide mounts under seat, in between seat & pedestal base. Anodized aluminum extrusions & handle assures positive, solid locking at any position. Can be used with spider-type castings for 360 swivel action or as slide. Spider arm swivel castings not...
2 item(s)
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$210.59 $164.99
Allows helm or boat seats to adjust fore & aft 7''. For use with deluxe rotation molded seat models 48050, 48055, 48056, 48400, 48401 & 48402, or any seat where additional travel & reinforcement to seat bottom is desired. Slide mounts under seat, between seat & pedestal base. Aluminum extrusions...
10 item(s)
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$235.69 $205.99
Allows helm or boat seats to adjust fore and aft Slide mounts under seat in between seat and pedestal base Convenient handle provides solid locking at any position Compatible with most 360° spiders Wobble-Free Design/Operation Standard size for wood or plastic seats Anodized aluminum with...
31 item(s)
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$200.39 $173.99
Smooth positive lock action slide, convenient spring loaded lock and release lever, wobble free design when locked. High tensile aluminum profile extrusion 13-3/4" x 8" plate, mounting hole pattern: 5" x 12", fore and aft travel: 6". Swivel spider mount: high tensile aluminum 2-7/8" diameter, plastic internal cup....
24 item(s)
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$120.39 $112.99
Provides full circle rotation for seating. Secondary twist control drag affords selected drag for rotation. Internal Delrin bearing cap engages in 10 increments for positive lock when tightening. Dual quick lock handles-lever actuated, provides stable, wobble-free support. Meets ABYC-H31, Type A seating standards....
2 item(s)
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$202.19 $177.99
Slide mounts under seat. Convenient handle provides locking at any position. Compatible with most 360° spiders. Wobble-free design/operation. Anodized aluminum with stainless hardware. Spider swivel casting not included. Adds 1-5/8" to the height. (Model 75091 is ideal for use in low profile seating installations -...
2 item(s)
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$269.29 $210.99
MFG# 75083:02 7508302 UPC# 038203750835
15 item(s)
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