Selective shim kit is used on 727 rollerized geartrains to set geartrain endplay. Shims go in between the bearing and planetary. Includes:2 x .010"1 x .020"1 x .025"727 Rollerized Geartrain Endplay Shim KitSKU: 0517$18.00PriceQuantity*Add To CartBrandAndrews Racing Transmissions