04-10 Duramax LLY LBZ LMM PPE Billet Valve Cover Kit No Pillars Color:Polished BD torque converter must be

BD torque converter must be installed at the time of installation of the transmission - use of a 3rd party or OE converter will invalidate the transmission warranty

050″ of lift  188 Intake

Progressive pressure increase gives smooth engagements with lower load on the pump at idle

176Deg             0

Please list in the comments of the order which color you'd like

04-10 Duramax LLY LBZ LMM PPE Billet Valve Cover Kit No Pillars Color:Polished BD torque converter must beDress 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