About Motion Pro Motion Pro builds control cables, specialty tools and service equipment for motorcycles, and is the name most shops reach for when a job needs the correct tool rather than an improvised one. Its cables are built to OE routing specifications. The Motion Pro Hex Driver D-Shaped Bit is purpose-built for fine-tuning V-twin carburetors. It allows precise adjustment of hard-to-reach pilot air screws, ensuring your Harley-Davidson or Indian Motorcycle engine runs optimally. This tool is essential for anyone looking to dial in their carbureted setup. Why riders pick this Access hard-to-reach pilot air screws on V-twin carburetors Five interchangeable bits for comprehensive tuning Extended reach with gear-driven 1/4" hex drive Durable aluminum and stainless steel construction When you're chasing that perfect idle and crisp throttle response on your carbureted V-twin, access to the pilot air screw is critical. The Motion Pro D-Shaped Bit Hex Driver is engineered to navigate tight spaces, letting you make those crucial adjustments without disassembly. It's a must-have for any rider or tech working on older Harley-Davidson and Indian Motorcycle engines.Precision Tuning for Optimal Performance Designed specifically for adjusting hard-to-reach pilot air screws Includes five interchangeable bits for versatile carburetor service Gear-driven 1/4" hex drive with extended reach for challenging angles Durable aluminum and stainless steel construction for reliable use Upgrade Your Carburetor Service ToolkitThis hex driver is more than just a D-shaped bit; it's a comprehensive solution for carburetor tuning. Whether you're doing routine maintenance or fine-tuning after a stage upgrade, this Motion Pro tool simplifies the process. Its robust construction ensures it can handle the demands of regular shop use, making it a valuable addition to your V-twin specific tool arsenal. Specifications Brand: Motion Pro Manufacturer Part #: 08-0242 Length: 5.11 in Width: 2.16 in Height: 0.19 in Weight: 0.01 lbs Country of Origin: China (Taiwan) Common questions What types of bits are included with this driver? The set includes a straight slot, Phillips, D-shaped pilot screw, 6mm hex jet, and a 1/4" hex-to-drive adapter for comprehensive carburetor adjustments. Is this tool suitable for fuel-injected Harley or Indian models? No, this Motion Pro hex driver is specifically designed for carbureted V-twin motorcycles to adjust pilot air screws. It is not for fuel-injected systems. Will this work on all Harley-Davidson and Indian Motorcycle carburetors? This tool is designed for V-twin carburetors with D-shaped pilot air screws. We recommend confirming your specific carburetor's pilot screw type before ordering. Ordering from Vtwinbikers Brand new, sourced through authorized US distribution — never used, never grey-market. Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order. Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride. {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://vtwinbikers.com"},{"@type":"ListItem","position":2,"name":"Tools","item":"https://vtwinbikers.com/collections/all"},{"@type":"ListItem","position":3,"name":"Motion Pro","item":"https://vtwinbikers.com/collections/motion-pro"},{"@type":"ListItem","position":4,"name":"Motion Pro D-Shaped Bit Hex Driver - Harley & Indian V-Twin Carburetors","item":"https://vtwinbikers.com/products/motion-pro-hex-driver-d-shaped-bits-d-shape-bit-57-8242"}]} {"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"What types of bits are included with this driver?","acceptedAnswer":{"@type":"Answer","text":"The set includes a straight slot, Phillips, D-shaped pilot screw, 6mm hex jet, and a 1/4\" hex-to-drive adapter for comprehensive carburetor adjustments."}},{"@type":"Question","name":"Is this tool suitable for fuel-injected Harley or Indian models?","acceptedAnswer":{"@type":"Answer","text":"No, this Motion Pro hex driver is specifically designed for carbureted V-twin motorcycles to adjust pilot air screws. It is not for fuel-injected systems."}},{"@type":"Question","name":"Will this work on all Harley-Davidson and Indian Motorcycle carburetors?","acceptedAnswer":{"@type":"Answer","text":"This tool is designed for V-twin carburetors with D-shaped pilot air screws. We recommend confirming your specific carburetor's pilot screw type before ordering."}}]}
