Mercedes-Benz have used and continue to use timing chains on their engines with great success. Whilst chains tend to have a longer service life than toothed belts some engines still suffer from premature wear and tear of the chains. The kit includes the tools to split and assemble the chain and also to fit the temporary links required. Timing chain fitting and splitting tool kit.Suitable for Mercedes-Benz engines used across the Mercedes-Benz, Chrysler & Jeep ranges. The kit includes the tools to split and assemble the chain and also to fit the temporary links required. Recommended for use with Laser Timing Chain Fitting Bridges, Part Nos. 6302 & 6651.