Lifted your Ridgeline more than 2 inches (51 mm) and now have vibrations under low speed acceleration? Save your axles!! Our 1 inch (25mm) subframe kit lowers your entire drivetrain, allowing greater suspension lift while minimizing axle angle. Complete kit includes: engine spacers trailing arm spacers billet aluminum subframe spacers all hardware needed detailed illustrated installation instructions. This kit is part of our 3 inch (76mm) Ultimate Lift Kit. Fits 2006-2014 Ridgeline. Please note that this kit will not work with suspension lift greater than 3 inches (76mm). Our kits are powder coated for a durable, attractive finish and use grade 10.9 hardware. Professional installation recommended. For an installation how-to video click here.FOR OFF-ROAD USE ONLY! MADE IN U.S.A.