New, unused TSP conversion kit to turn a SP 400 into a Non-SP TH400. Kit includes front pump, seals and O rings, input shaft and instructions. If nothing else, it’s a cheap way to get a new hi-perf 8 bolt (fits both 6 and 8 bolt cases) front pump for your next rebuild. New pumps are between 150- 350 so why the hell not? 100.00 plus shipping