04-10 Duramax LLY LBZ LMM PPE Billet Valve Cover Kit With Pillars Color:Polished Warranty - 5 YR

Warranty - 5 YR

For 04-10 Duramax LLY

but not much more

Fits Allison 2001-2010 and ZF6 2001-2006

Eliminates Plastic tubing

04-10 Duramax LLY LBZ LMM PPE Billet Valve Cover Kit With Pillars Color:Polished Warranty - 5 YRDress 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