Muncie 4 Speed M20 M21 M22 Transmissions How To Rebuild Modify Id Case Numbers

MUNCIE 4 SPEED INPUT SHAFT SHIM SET, PACK, ASSORTMENT, KIT M20 M21 M22 M23 Precisely adjust clearance between the input shaft and 3-4 synchronizer assembly with these shims. Softer shims, like copper or aluminum, are typically used as wear plates between components that rub together, preventing damage to equipment. Carbon steel shims have excellent strength, but aren't as corrosion resistant as other shims. Carbon steel shims have excellent strength, but aren't as corrosion resistant as other shims. Number of items: 7