At the axle end they utilize an OE-style poly bushing for long service-free operation and better isolation of noise vibration and harshness (NVH). At the frame mount they feature a large forged flex end for strength durability and off-road articulation. The forged flex ends allow length adjustments to correctly position the rear axle and correct caster. Capable of 15-degrees of misalignment in either direction for more flex out on the trail.Additional Attributes:GTIN:00711745607668Bushing Material:PolyurethaneBushings Included:YesConstruction:TubularControl Arm Material:SteelGrease Fitting Included:YesInstallation Time:1-2 HrsLift Height:0_6_5Prop 65 (C| R or CR):CRProp 65 Short Label:WARNING: Cancer and Reproductive Harm https://www.p65warnings.ca.govProp 65 Warning Label:p65.jpgProp 65 Yes/No:YesPvg Product Status:ActiveExtended Information:Emissions :AnnouncedLife Cycle Status:Available To OrderPackaging:Quantity of Each:1Package UOM:EADimension:20.5000 x 8.5000 x 4.5000 inchesWeight:11.7000 PG