and Performance Parts and Accessories
MM3056 - 1969-74 Chrysler '489' 8-3/4" Drop Out Housing
Direct replacement "489" case drop-out differential housing for 1969-74 Chrysler 8-3/4" rear end assemblies with the 1-7/8" pinion stem. This nodular iron housing improves upon the factory design by correcting weakness found in the original, which allo ws this unit to handle up to 500 horsepower.
The housing features the original Chrysler part number casting, extra material on the bearing caps for added strength and reduced deflection and high strength billet side adjusters.
Note: Although this unit …
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