Features the same as 840500 (054650-10) but delivers a larger 12″ travel distance,an 8″ heavy duty wheel, and a wheel caster that swivels independently fromthe inner post. Designed to fit tongues up to 3″ x 5″, the Deluxe Plus quickly pivots into a horizontal position. Includes two grease ports. Extended sleeved pull pin. Comfort grip handle.