Powerglide Planetary Gear Sets by FTI Performance. FTI Offers a wide variety and ratio of Drag Racing and Mud Racing Powerglide Transmission gear sets for standard length powerglides and shorty glides.
F2540L: 1.80 ratio, Long, 4340 Material Powerglide Planetary
F2540S: 1.80 ratio, Short, 4340 Material Powerglide Planetary
