General description The Laser Tools Tensioner Tool is specifically designed for the Alfa Romeo V6 24v engines, which utilize a single belt to drive all four camshafts. This unique design necessitates an extra-long belt, making the correct adjustment of the cambelt tension crucial. The 3791 tensioner tool ensures that the belt is tensioned accurately every time, providing reliability and performance. Technical specifications Model: 3791 OEM Equivalent: 1 860 950 000 Made in: Sheffield Compatibility and accessories Compatible with Alfa Romeo 156 & 166 2.5/3.0 V6 24v engines (1997 - 2002) Compatible with GTV 2.0 V6 24v engines (1996 - 2002) Includes tensioner tool mounting kit Usage Use the tensioner tool in accordance with OEM instructions to ensure proper installation and functionality.