Product Overview
High-performance hydraulic lifters designed as direct OEM replacements for Audi AAN 20v engines. Precision-engineered for reliable operation with performance camshafts. Ensures proper valve timing and reduces valvetrain noise.
Engine Applications
Fits: Audi S2 Coupe / Avant · S4 C4 · S6 C4 · RS2 Avant (ADU) · Audi 200 20V Turbo · Audi 90 / Coupe (7A)
Engine codes
Turbo — 3B, AAN, ABY, ADU, RR
NA — 7A
What’s Included
- 20 × Hydraulic Lifters
Specifications
Thickness: 2.5mm
Type: Hydraulic self-adjusting
Material: Precision-engineered steel
Application
Direct replacement for Audi AAN 20v engines. Compatible with stock and performance camshafts.
Installation Notes
Professional installation recommended. Set correct preload per manufacturer specifications. Use fresh oil on assembly.
