Hot Racing aluminum steering blocks with triple bearing support for the Traxxas X-Maxx 6S and 8S vehicles FEATURES: - Triple bearing support adds a 17x23x4mm bearing to each steering block to further strengthen the existing stock bearings - CNC machined 6061-T6 aluminum, anodized black for durability, corrosion resistance, and great looks - Secondarily-processed machined beveled edges and laser etched lettering - CNC machined aluminum kingpin pin retainers, anodized blue YOU WILL RECEIVE: - Left and right aluminum steering blocks - Two (2) 17x23x4mm bearings - Two (2) bearing spacers - Four (4) 4x33mm kingpins - Four (4) kingpin pin - Kingpin pin retainer hardware REQUIREMENTS: - Recommended to use medium thread lock (e. g. blue Loctite) on screws threads - Stock 15x24x5mm and 20x27x4mm bearings COMMENTS: - Replaces stock plastic Traxxas 7737 steering blocks - Replaces stock plastic Traxxas 7743 suspension pin retainers - For replacement 17x23x4mm bearings, see X Speed MBB17234P