Billet Rocker Arm Valve Bridge Set 01-16 GM 6.6L Duramax XDP Powerstroke 6.7 Each spring is computer load XD255 Turbo size:Billet S464/87/1.0 A Direct Replacement S CARB EO D-161-142

Each spring is computer load mapped and then matched within 1 lb of seat pressure followed by a stress relief process to ensure quality and long-term reliability

Using Thread Cleaning Chasers ensures that you are able to properly clean the threads in your engine block before the installation of any studs or fasteners

the S&S Gen2

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All remanufacturing assembly and testing is conducted to meet or exceed OE specifications

Billet Rocker Arm Valve Bridge Set 01 16 GM 6.6L Duramax XDP Powerstroke 6.7 Each spring is computer load XD255 Turbo size:Billet S464 87 1.0 A Direct Replacement S CARB EO D 161 142 Each spring is computer load mapped and then matched within 1 lb of seat pressure followed by a stress relief process to ensure quality and long term reliability Using Thread Cleaning Chasers ensures that you are able to properly clean the threads in your engine block before the installation of any studs or fasteners