Attwood 278AO3AM1 Boat Seat Mount – Durable Marine Seat Base by Attwood MarineManufacturer: ATTWOOD MARI Availability: Out of stockSKU: A7J278AO3AM-1Attwood 278AO3AM1 Boat Seat Mount – Durable Marine Seat Base by Attwood Marine $81.91 Qty: Add to cart Ship toSelect countryUnited States of America *Other *Shipping MethodNameEstimated DeliveryPriceNo shipping optionsApply Custom wishlist OKAdd to wishlistAdd to compare listEmail a friend1:Heavy-duty casting easily supports popular oversized helm seats. A rigid mount and wider seat interface create ultimate pedestal robustness. Improved slider motion facilitates easy fore and aft movement. Dampening gas spring on the 278 Air System absorbs impact.For Use With 2-7/8 Inch Diameter PostsShort Handle3 Degree Tilt AngleAluminumABYC Code - AOWithout SliderBulk PackagingHeavy-duty casting easily supports popular oversized helm seats. A rigid mount and wider seat interface create ultimate pedestal robustness. Improved slider motion facilitates easy fore and aft movement. Dampening gas spring on the 278 Air