Gear Reduction Starter 01-16 GM 6.6L Duramax Wrinkle Black XD251 XDP LB7 Upgrading to studs helps keep

Upgrading to studs helps keep your cylinder heads locked down and avoid head gasket failures

15-16 f250/f350/450 requires 2017-2019 pedestal installation kit

Fleece Performance billet rocker arm bridges for the GM Duramax

Stronger midrange torque

Cold Side Upgrade

Gear Reduction Starter 01-16 GM 6.6L Duramax Wrinkle Black XD251 XDP LB7 Upgrading to studs helps keepYou can rely on the XDP Wrinkle Black HD Gear Reduction Starter XD251 to get your 2001 2019 GM 6. 6L Duramax 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 faster motor that draws less amperage, and is more efficient. The Gear Reduction