This Wright Tool 1/2-inch drive ratchet renewal kit fits the 4400, 4401, 4425, 4426, 4427, 4430, 4490, and 4494 series — replacement internals that restore worn ratchets to original spec.
Wright Tool has built renewal-kit parts for their 1/2-inch drive ratchets in Barberton, Ohio since 1927 from U.S. steel. A renewal kit costs a fraction of a new ratchet and brings the mechanism back to factory feel.
Use this kit for shop ratchets that are slipping or feel mushy under load. Replacing the pawl and spring restores the original 45-tooth crisp engagement. Lifetime warranty on the rebuild.






