TRA7832, Traxxas X-Maxx/XRT & Ultimate Caster Blocks (2) VendorTraxxas Product form Another Awesome Product By Traxxas $59.95 Color Free pickup in our shop(s) Black Blue Gray Green Orange Red Free pickup in our shop(s) Quantity Add to cart You might also need... SKU: TRA7832-BLUE Barcode: 020334008824 Brand: Traxxas | Traxxas Parts & Accessories Product Tags Caster Blocks R/C Traxxas Traxxas X-Maxx Traxxas X-Maxx Ultimate Traxxas XRT Traxxas XRT Ultimate