PPE Billet Aluminum Valve Covers are a direct, bolt-on replacement, which retain the factory gaskets, bolts and grommets, and include a 7/8" -14 O-ring boss-style crankcase ventilation port (port accessories sold separate). Available with or without pillars, these new valve covers are precision machined from billet to an overall thickness of .75"/19mm, 6061-T6 aluminum on a multi-axis mill.
Non-pillar versions are available in your choice of black or gold anodized. Each anodized color option is available in a flat or satin finish. Valve covers with pillars are available in your choice of powder coated red, black or blue. You can also choose no color, and go with a brightly polished finish.
Features & Benefits:
- Simple Bolt On Installation
- Billet Aluminum Construction
- This Set Includes The Factory Style Pillar/Mounts
- Sold As Complete Set With Both Covers
- Fits The 2004.5-2010 LLY, LBZ & LMM Duramax
