04-10 Duramax LLY LBZ LMM PPE Billet Valve Cover Kit No Pillars Color:Polished Super HD y-bridge support system

Super HD y-bridge support system proven to hold the factory two piece y-bridge together at over 70 PSI of boost

NOTE: Locate your Serv# as identified in red in the TCM image here

numbers will be included with the programmer to furnish

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

04-10 Duramax LLY LBZ LMM PPE Billet Valve Cover Kit No Pillars Color:Polished Super HD y-bridge support systemDress 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