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I have a 83 460 I'm working on. I replaced the harmonic balancer a year ago, with one from napa.
Now I can turn the balancer on the crank shaft. after taking it apart I found that the keyway worn into the shaft. it's bad enough that it won't hold a new keyway, Any Ideas on what caused this?
also is there any magical fixes that would save me from swapping the crank?
Rezvani's Latest Post-Apocalytic Monster Is a Ford F-150 Raptor Underneath
Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.