Home / Retail Showroom / Axle Parts / Spring Seat For 1 3/4in Round Axles 3-49 Spring Seat For 1 3/4in Round Axles 3-49 Spring seat for 1-3/4″ round axles. Welds on Categories: Axle Parts, Retail Showroom Product ID: 3647 Related products CASTLE® DOT 3 BRAKE FLUID Buy now TIRE & WHEEL ASSEMBLY 545 LR C 215-60-8TW5-C Buy now MSA 12′ TRUCK FLATBED w/LED LIGHT KIT Buy now CASTLE® FIREBALL™ Buy now