Just a bit of additional info. Vin code R stands for the Real Vortec Engine with Curler Cam/Lifter utility. This Package isn’t a stroker utility, you should name us for a stroker Package. Chevy 350 Pickup 1996-2002 VIN Code R Grasp KitIncludes:New pistons, Jewelry, Rod Bearings, Primary Bearings, Cam Bearings, Freeze Plugs, Camshaft, Lifters, Timing Package (for .280″ teeth widge sprockets), and Overhaul Gasket Set. We use title logo elements together with Melling, Sealed Energy, Very best Circle, Mahle, and Federal Multi-millionaire…Please notify us of your bearing and bore necessities in an instant, so there is not any extend!