30 Days FREE Return. Benifit: Make your LS engine swap easier with this Motor Mount Adapter Swap plates and Solid 4.6 Motor Mount kit for your vehicle. Feature: Easy Installation Precision Laser Cut 1/4 Thick Mild Steel No cutting or drilling required All Grade 8 hardware included. Includes Solid 4.6 Motor Mounts LS1 to 4.6 Swap with Solid Motor Mounts. All our products are 100% brand new unless otherwise stated in the product description section. We only offer the highest quality parts and accessories available and we are not responsible for any illegal issues that caused by the improper usage of our products. >>you might also like.