· Hydraulic lifter is designed to work more precise and more efficient. · You can rev your car at higher RPM without loosing engine power and risk to damage valves. The price is for full set of 20 lightweight lifters. AUDI S2, S4, S6, RS2, 90, Coupe, 200.3B ABY AAN ADU 7A NM. It is possible to get a full set for other Audi VW Seat Skoda engines 8V 10V 16V. The item "AUDI 20V 2.2 2.3 HYDRAULIC LIGHTWEIGHT LIFTERS VALVE INA S2 ABY AAN 7A 3B COUPE" is in sale since Monday, November 26, 2018. This item is in the category "Vehicle Parts & Accessories\Car Parts\Engines & Engine Parts\Hydraulic Tappets". The seller is "emtmarket" and is located in Riga, Riga. This item can be shipped worldwide.