Built to ROAR specifications

Balance Plug: JST-XH

The steel D-845WP is part of our D-Series dynamo servo line

and newer-style Hitec servos

HPI Racing - Savage X 17mm Hex Hub Conversion Set ASC20178 Built to ROAR specifications17mm hex hubs decrease the stress on the wheels, helping to prevent stripped wheels when using high horsepower engines and motors. Super Heavy Duty steel axles are used for durability, machined lightweight aluminum hubs and wheel nuts are used for quick acceleration and anodized orange and black respectively for a custom look. Designed for Savage cars using Super Heavy Duty Dog Bones and Diff Shafts. If you Savage is not already fitted with these,