Fitment Information: Compatible with Zodiac MX8 Elite and MX6 Elite model pool cleaners. Engine bearing R0527000 and tire track R0526100 also fit MX8 or MX6 pool cleaners. Cyclone scrubber brush R0714400 can fit MX8 or MX6 models if cyclone turbine R0525000 is replaced with cyclone scrubber turbine R0714300. Good Performance: Drive shaft assembly R0525100 is strategically placed on opposite sides of engine assembly R0527000 with wheel bearings attached at both ends. Gives it the ability to rotate easily. This kit allows the wheels of the cleaner to move and climb up and down pool walls and floors for efficient cleaning capabilities. Our pool cleaner Accessories Part Number: R0714400 Scrubbing Brush R0526100 Exact tracks set Replacement for Part Numbers: R0526100, R0527000, R0525100, R0714400, meets or exceeds performance standards. (Note: This is a compatible aftermarket replacement part. Manufacturer name and part number are for reference only). Colour:Photo Color Material:Plasticandrubber Package Contents: 2x Engine bearings 2x Tire tracks 2x Drive shaft assembly 4x Cyclone brushes Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.