Steel 4 Blade Fan Works with 2 stroke or

Works with 2 stroke or 4 stroke engines

Pull Down Lap Adjustment Design only

SEMI-SYN is a complex blend of synthetic esters and highly refined petroleum base stocks offering protection beyond conventional oils

Constructed of the same high-quality plastic as the MD3 noses

Steel 4 Blade Fan Works with 2 stroke orThis fan was designed with the proper blade pitch to move the maximum amount of air possible. Four blade fans from automotive suppliers do not offer the correct size and pitch and often have to be altered for racing. Max airflow with minimal horse power loss. Dual bolt pattern to fit most pumps. Powder coated black.