1 pair of 243 heads w/ covers. Stock valves & springs are installed. The rockers and rocker bridge are not included or available. Heads were off a 2005 GTO w/ LS2. No known mods, engine was run naturally aspirated- no boost, nitrous, etc. $250

1 ea GM4050106 transmission oil cooler for Allison transmission equipped Sierra and Silverado 2500/3500. Won't fit 4L80E (whoops!) because the 4L80E's trans line fittings are way too small. New, open box item. It's this item- use the compatibility tool to check fitment. For Chevy Silverado 3500 03-06 Automatic Transmission Oil Cooler Assembly | eBay $40 shipped via USPS anywhere in the great lakes area that isn't Canada.