Using these ISR Performance JZ swap mounts is quite straightforward. First, pick the right RWD transmission that suits your needs, either the R154 or the CD00X with the Collins Adapter kit. Then, install the left and right motor mounts, followed by the transmission mount. Attach the front cross - member U brackets and the transmission brace. Don't forget to use the hardware from the included kit. As for the CD00X Transmission Brace, you can use the optional Weld In Clearance Kit for a neater install. When it comes to maintenance, check the mounts regularly for any signs of wear or damage. Make sure the bushings are in good condition. And always keep in mind that these products are designed for off - road use only, so don't use them on public roads.