Autocraft Helper Springs are designed to increase the load capacity of your vehicle. Makes your heavy load driving safer and more stable. Made with high-quality tempered spring steel, they provide stability and strength for your ride. Easy to install. Product Features:Designed to increase load capacity by 1,000-1,500 lbs. (454-680kg)Fits 1.75 (4.5 cm), 2 (5 cm) and 2.5 (6.4 cm) rear leaf springsHeavy-duty, tempered spring steelIncludes Leaf helper springs (2), 1/2 Square u-bolts, (2), Rivets (2), Clamp straps (2), 5/16 x 3-1/2in (8.8cm) Steel bolts (2), Hex nuts (4), Lock washers (4)
