Drag Cartel Lower Timing Chain GuideDescription: DRAG CARTEL lower timing chain guide provides two functions: (1) Replaces the oem lower chain guide. (2) Prevents timing chain slippage off the crank pulley chain gear when performing a cam swap. If you're a k series head, you know about the keeping the timing chain held up when performing a cam swap and how much of a pain it is when it does slip! Features: Fits both K20 and K24 engines Prevents timing chain from skipping teeth Secures