The Apico Oil Timer Plug For Montesa 4RT 2005-23 - Red is part of the latest performance motocross, enduro and trials motorcycle hard parts range from Apico. . Apico parts are designed to be an exact replacement to OEM parts....
Features: Replaces the OEM valves and valve springs. Steel, nitrided valves for increased durability and less wear under extreme conditions. Stronger valve springs deal with the extra weight of the steel valves. Springs are made from premium chrome vanadium...