Xtreme EnergyTStrip/strip applications, 10:1+ compression, 3000+ stall, intake, headersHYDRAULIC ROLLER Strip/strip applications, 10:1+ compression, 3000+ stall, intake, headers, gear.SpecificationsLifter Type: Hydraulic-RollerEngine Family: Ford 429, 460 c.i. 8 Cyl. 1968-1994Cam Family:...