Rear track rod outer bush SPORT
- Audi A6 C5 (S6, RS6) Quattro & Allroad*
This bush works only with the V8 4.2, S6, RS6, RS6 Plus.
In this version of the engine there is a rod and crossover made of aluminum alloy.
Bush 221758A fits the other engine versions.
This bush is only available in 90ShA hardness (yellow) because the original rubber bush is made of a hard rubber compound.
The use of the 80ShA hardness bush (red) will reduce the driving of the car to the original rubber bush.
Material: POLYURETHANE (PUR/PU)
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