This Ferrea single/dual spring kit covers 1998–2005 Volkswagen 1.8T applications and is supplied in configurations appropriate to those engines’ valvetrain designs. Offered to match VW 1.8T cylinder heads from 1998–2005, the kit provides replacement spring hardware intended for service or tuning work on the 1.8T family over that year range.
Ferrea 98-05 VW 1.8T Single/Dual Spring Kit