Torque Solution Billet Rear Mount Insert Triceps pulley inverso pegada supinada 4personal YouTube. Torque Solution Billet Rear Mount Insert Applications: Mitsubishi Evolution X 2008 2014 Torque Solution Billet Rear Mount Insert will help reduce engine movement and wheel hop. This means you receive better traction, which will improve your 60ft and 1 4 mile time. Affordable price, easy install, and most importantly you'll see and feel the advantages. Made out of lightweight 6061 T6 billet aluminum Black anodized Eliminates wheel hop traction loss Improved 60fts e. t's Street and track torture tested Life Time Warranty