Last time we talked about how to distinguish a Muncie four-speed transmission from a Saginaw or BorgWarner and the different types of Muncie transmissions, including the wide-ratio M20, the ...

The Muncie M22 "Rock Crusher" is one of the most well-known manual transmissions available in classic cars. Named after its place of origin (Muncie, Indiana), this four-speed is the final iteration of ...

Go buy a winning lottery ticket or empty your retirement savings right now. Once you have your cash in hand, purchase a big-block GM muscle car made in the late '60s or early '70s with an M22 "Rock ...

The Muncie M22 is known as the Rock Crusher. See how we improve its strength and versatility by adding a Gear Vendors Overdrive. If you've ever driven a classic muscle car equipped with a four-speed ...