Complete valvetrain set up for small Ford. Comp hydraulic roller 35-560-8, Ford Motorsport lifters, PAC 1294 springs, Trend pushrods, roller timing chain and gears. I went consistent 9.90s with this set up in 317ci with a Procharger. It should work well with nitrous too. Looking for $350 for all of it. 734-218-1781