PPE Performance Billet Aluminum Valve Cover Kit - No Pillars (Polished) For 04.5-10 6.6 Duramax duramax The LP9 features modern styling

The LP9 features modern styling and performance

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PPE Performance Billet Aluminum Valve Cover Kit - No Pillars (Polished) For 04.5-10 6.6 Duramax duramax The LP9 features modern stylingDress up your GM 6. 6L Duramax diesel engine with upgraded PPE Billet Aluminum Valve Covers. 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. The PPE Billet Aluminum Valve Covers are a direct, bolt on replacement, which retain the factory gaskets, bolts and grommets, and include a 3 4" 16 O ring boss style crankcase ventilation