Upgrading the motor mounts on your Polaris RZR 1000 is a great way to improve performance and power delivery. The stock motor mounts are a cast piece which has a rubber insert that can move a lot under acceleration and braking. With this movement of the engine under load, you are delaying the power transfer and causing biased weight distribution. The harsh off-road conditions of aggressive driving and jumping can lead to further failures or damage to components. It is also common for rubber bushings to corrode and crack over time. Upgraded motor mounts are designed to limit the amount of movement that the engine and transmission produce in driving conditions. In addition to being a great upgrade over stock, the motor mount kit will give you a stout and responsive feeling under all driving conditions. The Agency Power 2 piece motor mount kit is made in the USA from billet 6061 aluminum. The parts are CNC machined to feature a sleek design with an OEM fitment. Each mount features a polyurethane bushing with a Shore Durometer of 88 to provide a perfect balance for weekend fun and competition needs. The mounts included machined aluminum spacers to fit with the factory motor mount tube. Each mount has two locating dowel pins for a precision fitment. The mounts have been anodized in our Agency Power smoke gray finish and feature a laser engraved Agency Power text logo on top.