Dual 40 Carb kits featuring Brosol/Soloex 40mm carbs, cast EMPI manifolds, chrome top air cleaners with washable gauze filters but now with your choice of Original-Style Linkage or the NEW EMPI Twist Linkage, featuring Heim ends, Billet stand and 3/8" aluminum rods - better performance, easier set-up and linkage stays adjusted!