Description -High-Quality Stainless Steel Unison Ring, Nitride hardened one available -Suitable for: Ford Powerstroke 6.0 2003-2007 Chevy/GM Duramax 6.6? LLY, LBZ, And LMM (ONLY FITS SOME SUBMODELS, please contact us if have any questions) Ref. OE Part #: 3C3Z-6C885-A
