Part Number : Boat marine TRAC-Lock bushing swivels part numbers 2171001, Fit Springfield 2-7/8".

Function : Boat marine TRAC-Lock bushing swivels apply to clamp the seat in pedestal and prevent rotation.

Size : Boat marine TRAC-Lock bushing swivels size is L: 5 * W: 5.98 * H :12 IN.

High Quality : Boat marine TRAC-Lock bushing made of high-quality materials, it is durable, sturdy and compact, and not easy to corrode. It can better protect the Boat Seat and make it have a long service life.

Easy to Install : Our boat marine TRAC-Lock bushing easy to install. Just insert bushing into bottom of boat seat lining up the small tab on top of the bushing with the hole in base of seat, put a little grease around top of boat pedestal and inside of bushing. slide seat onto the post and it is ready to go. Offer excellent tension and movement for your boat seat to pedestal mounting.