Features: 1.Vehicle Fitment: Variable flow actuator bolt and nut is specially designed for Acura RDX K23A1 with 2300DO VT.T Engine 2007?2012. 2.Durable Material: Turbo variable flow actuator bolt is made from heat treated alloy steel, high strength, fatigue proof, not easy to bend or deformation. 3.High Strength: Yield strength is about 125000 psi, the hardness is about for rockwell c30 (hard), M6 x 1.0 left handed thread. Similar to grade 8 fasteners 4.Simple Operation: Variable flow actuator eye bolt is simple to operate, no cutting or splicing, no complicated operations, suitable for beginners. 5.Long Durability: This VGT rod end link has been extensively tested for quality and safety performance and will last in the car for a long time. Specification: Item Type: Variable Flow Actuator Bolt and Nut_x000D_ Material: Alloy Steel, Similar to grade 8 fasteners_x000D_ Yield Strength: 125000 psi_x000D_ Hardness: for Rockwell C30 (hard)_x000D_ Left Handed Thread: M6 x 1.0_x000D_ Fitment: Fit for Acura RDX K23A1 with 2300DO VT.T Engine 2007-2012