DIESEL PERF. VALVE. Engine fitment, sale units and available shipping weights are subject to verification.Qualcast DIESEL PERF. VALVE Qualcast 77-133007SKU: Qualcast 77-133007$21.36PriceOut of StockMANUFACTUREQualcastAVAILABLITYPlease contact Engine Builders Warehouse to confirm availability and lead time.YMM / FitmentFK363-01: 2005-09 6.0L V8 POWERSTROKE 32V DIESEL VIN P (VT365) 20mm HEAD DOWEL; FK391-MAXX: 2008-10 6.4L VIN R MAXX FORCE 7HUB AVAILABLITYON HAND: Call (HUB snapshot; not live)MANFACTURE DISCRIPTIONDIESEL PERF. VALVEEngine CodeF-6.0 PSD | FK363-01; F-6.4 MAXX | FK391-MAXX