Red Line Tools RL3366 VW and Audi Chain Adjuster Bracket Red Line Auto 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