Massive Absolute Precision MADE IN USA Cam Timing Tool Set Mazda MZR Turbo 2.3 DISI 3 6 CX-7 Direct Injection Injected Mazdaspeed 3 6 MS3 MS6 Youll need these tools to positively hold your crank and cams in place whilst timing your motor No other manufacturer offers this level of quality and accuracy. 100% USA Made Billet AL & Steel Superior alternate to OTC 303-507 Timing Peg, Crankshaft TDC Duratec AST FM 2300 Peg Bar Ford / Mazda Duratec / MZR Camshaft Alignment Plate OTC303-1061 AST Assenmacher FM2330