Baum Tools 3366 VW and Audi Camshaft Chain Adjuster Bracket Baum Tools quality Used on 5 valve per cylinder heads (1.8L Turbo I4, 2.7L Bi-Turbo V6, 2.8L V6 and 4.2L V8) Designed just like the factory 3366 (metal bolt with plastic) 3366 use plastic so it will not damge the tensioner if used incorrectly (see details below) Sold individually