[Pool Cleaner Replacement Parts] For Dolphin CC Plus robotic pool cleaners, fits part number: 3884997-R6. Includes four (4) guide wheels and two (2) pulley gears. [For Dolphin Premier Parts] Compatible with Dolphin Prowler 820/830, Wave 50, Wave 75, Wave 90, Wave 2X2 Gyro, Quest, Premier, Plus, C5, C6 Plus, Advantage Plus RC, Advantage Plus Pro RC, Deluxe 3, Deluxe 4, 3001, DLX 4, Deluxe 5, HD, PROX2, DX6, M400, M500, M5, Edge, Triton, Triton Plus, Heavy Duty, and other Dolphin robotic pool cleaner models. [High-Quality Replacement] This replacement part is essential for maintaining your Dolphin pool cleaning machine. Made from high-quality materials and built to endure rigorous use, it ensures reliable performance and durability. [Easy to Use] Replace 4 idler wheels and 2 drive gears on your Dolphin Premier robotic pool cleaner. Opening and closing the unit is the most challenging part of the repair. If disassembled carefully and reassembled according to the original configuration, the components will align properly for a perfect fit. [Product Features] If the old gears on your Dolphin robot are breaking, worn out, or failing during operation, especially the pulleys and guide wheels, it's time for a replacement. Installing new guide wheels and pulley gears will restore your cleaner’s ability to move smoothly and climb walls effectively. Keep your Dolphin pool cleaner in optimal working condition. Replacement Pool Cleaner Timing Track – Keep your pool cleaner performing at its best with this 2-pack of replacement timing tracks. Replaces 12-inch x 12-inch x 1-inch (L x W x D) timing track with part number 3295-133 and alternate part number 9985006. Improve Your Robotic Pool Cleaner's Performance – Worn-out tracks can lead to poor performance, including slow movement, loss of traction on the pool floor, and difficulty climbing walls. Avoid malfunctions by proactively replacing worn tracks with high-performance replacements. Compatible with numerous Dolphin robotic pool cleaner models – Designed for units requiring two tracks (one on each side), including Dolphin DX, Explorer, Wave, Advantage, and other compatible models. Color: White + Gray Material: Plastic Package Contents: 4 x Guide Wheels, 2 x Pulley Gears, 2 x Replacement Timing Tracks Note: Only the items listed are included. Other products are not included. Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.