Crankshaft Pin Kit 01-16 GM 6.6L Duramax XD331 XDP KC Turbo The added rigidity of the

The added rigidity of the billet construction also eliminates the common leak points from the 3-bolt flange on the factory housing

XD297 Specifications:

105 valve springs and steel retainers

and cylinder pressure while minimizing valvetrain deflection

upgrade them with the XDP Pushrods 11/32 inch Street Performance XD320

Crankshaft Pin Kit 01-16 GM 6.6L Duramax XD331 XDP KC Turbo The added rigidity of theAvoid catastrophic engine failure from a sheared dowel pin in your 2001 2016 GM 6. 6L Duramax with the XDP Duramax Crankshaft Pin Kit XD331. From the factory, your Duramax uses a dowel pin on the crankshaft to hold the balancer in place. In both stock and performance applications, these dowel pins are easily sheared causing the balancer to spin on the snout of the crankshaft. When this balancer spins, it can throw off the balance of the engine and