I have buy this part for use together with atomic f1 motor mount, and I have write review for motor mount together with install instructions, so take a look review for motor mount allso. Fit and finish of this part is superb and dampering is excellent so you will enoy F1 driving capability. You will receive silicone oil so don't forgot to use it more then once. You will allso need to use dremel tool to adjust body for best fitting, but after that you will have ultimate F1 racing machine. I can definitly recommend DPS combined with AF001 motor mount for any serius Mini Z F1 racer.