Gear Reduction Starter 11-16 Ford 6.7L Powerstroke Wrinkle Black XD254 XDPYou can rely on the XDP Wrinkle Black HD Gear Reduction Starter XD254 to get your 2011 2022 Ford 6. 7 Powerstroke running in the most extreme environments. XDP's HD Gear Reduction Starters are faster, stronger, and more durable than your factory starter. This gives you the ability to turn over even the most aggressive diesel engines. XDP's HD Gear Reduction Starters feature a motor that is quicker, more efficient and draws less amperage. The Gear