Home / Retail Showroom / Axle Parts / Spring Seat For 3in Round Axles 3-42 Spring Seat For 3in Round Axles 3-42 Spring seat for 3″ round axles. Welds on. Categories: Axle Parts, Retail Showroom Product ID: 3290 Related products DEXTER 23-27 ELECTRIC BRAKE ASSEMBLY RH 10″ 3.5K Buy now 1.719 x 2.565 3.5-4.4k Grease Seal Dbl Lip 10-19 Buy now 1/2in-20 Plain Flanged Nut 12N Buy now CASTLE® FIREBALL PLUS™ Buy now