Also note that spring capacity is given per each spring-thus a 4,000 lb.Each of our springs will have the bushing size listed in the description. Most leaf springs we sell include a 9/16" ID bushing in the closed eye, however some are supplied with a 1/2" ID bushing.An inside diameter of 9/16" is the most common size, but some older trailers used 1/2" bushings/bolts.Each 4-foot-long 2x4 is covered with durable, marine-grade carpet that helps protect the finish on your boats hull and is easy to clean. These carpeted bunk boards replace your boat trailers worn-out bunk boards.
36.04 (6 used & new offers) CE Smith Trailer Roller Bunk-Replacement Parts and Accessories for your Ski Boat, Fishing Boat or Sailboat Trailer. The inside diameter of the bushing in the attaching eye of the spring needs to match the shackle bolts and spring hanger holes used to mount spring. CE Smith Carpeted Bunk Boards for Boat Trailers - 4 Long - 1 Pair. 99 (5.37/Feet) Get it as soon as Wed, Jun 23.Measure from the center of front bushing in a straight line to the end of spring for HOOK-END, FLAT-END and RADIUS END leaf springs.Measure from the center of the front bushing in a straight line to the center of the rear bushing for DOUBLE-EYE and OPEN-EYE leaf springs.