701-DGV-4A Weber Redline Jet Kit to fit a single Weber DGEV or DGAV Carb - jet assortment is designed for high altitude (2500ft +) on a 4 cylinder engine Kit contains: Four Primary Idle Jets - (4 sizes - 1 of each) - .050, .055, .060, .065 Three Secondary Pump Jets (3 sizes - 1 of each) - .045, .050, .055 Four Main Jets (4 sizes - 1 of each) - .130, .135, .140, .145 Four Air Correction Jets (4 sizes - 1 of each) - .180, .190, .200, .210