For all Alfasud, Sprint and Alfa 33 (with frontwheel-drive).
The set consists of 8 polyurethane-bushes for the Watts linkage and 2 polyurethane-bushes for the Panhard rod.
Black Series polyurethane (PU) bushes are made of a 95 Shore A compound.
They are about 80 % firmer than OEM rubber bushes and about 25 % firmer than the standard purple PU bushes we offer.
We therefor only recommend the Black Series bushes for cars which are mainly used on a race track - the purple bushes
would be our recommendation for standard and daily road use.
The black bushes allow a more precise alignment of the chassis geometry and therfor improve the handling. Please consider that the black bushes will markedly worsen the ride comfort and will lead to higher stress of the body structure.