Check the listing for details. Traxxas Drag Bandit Compatible Short Arm Cup Kit. Color: Black, Condition: New. Listed at 21.99 USD. Traxxas Drag Bandit Compatible Short Arm Cup KitRamJam Racing's drive cups are made from 4140 tool steel and optimized to withstand heavy use. Specifically designed for Short Arm Drag Bandit conversions, these cups have been tested and proven to perform on the drag strip.Note: Use 4-Tec Front CVDs for the short arm conversion Weight: 13.6 grams per setPackage Includes:2x Drive Cups2x Grub ScrewsSpecifications:Outer Diameter: 10mmInner Diameter (dog bone): 6mmInner Diameter (shaft): 5mmLength: 21mmGrub Screw: M4x.7Installation Tips:Thoroughly degrease the parts.Apply Loctite #262 or #271 to the set screws.Use Loctite #262 or #271 on the cup/shaft joint.Allow 24 hours for optimal bonding.Incorporate O-rings in the drive cups to eliminate bone play.Why Choose RamJam Racing?Unbeatable Pricing - Delivering superior parts at unbeatable pricesPrecision - Using state of the art manufacturing techniques allows us to hold precise tolerancesManufacturer Defect Warranty - All parts include a manufacturer defect warrantyFull customer support - Send us a message! Due to the nature of the RC hobby and the stresses and high loads pushed through these parts, there is NO WARRANTY for users error.