RC enthusiasts listen up! These aluminum C-hubs are serious upgrade parts for your HPI Savage models. Made from durable aluminum, they're way stronger than the stock plastic parts and can handle some serious bashing. Fits HPI Savage X, XL, 21, 25, SS, 4.6, 5.9, and Flux models - just check your original part number 85048 to confirm compatibility. The silver finish looks awesome and adds that professional racing look to your truck. Aluminum construction means better durability and cooler running compared to stock parts. Perfect for when you're tired of breaking plastic hubs during hard runs or jumps. Installation is pretty straightforward if you're comfortable working on RC cars. These hubs improve steering response and overall handling too. Great for both casual bashers and serious racers looking to upgrade their rigs. Much better than constantly replacing broken plastic parts - these will last through countless runs. The precision machining ensures perfect fitment and smooth operation. Your Savage will handle better and look meaner with these installed. Perfect for anyone who wants to take their RC game to the next level without breaking the bank. Stop dealing with broken hubs and upgrade to aluminum today!