ATI Performance Products is proud to introduce a new Powerglide Shim Kit (PN: 205379) for Powerglide Transmissions. The new Powerglide Shim Kit allows endplay adjustments to be done at the carrier end of the driveline. By allowing adjustments to be made to the driveline the lube circuit in the high gear drum is kept in alignment with the stator tube feed - a must for high performance applications. In addition, the direct drum remains centered on the oil rings, and the drum has full bushing contact to the pump journal. This kit includes one of each: 0.015", 0.030", and 0.045" and allows the builder to keep all clearances intact on assembly