915 gearbox used in 911's from 1970 through 1986 tend to use up synchronizer rings. The more powerful the engine, the faster the shift, the quality of lubricant used, all add to the problem.

Bodymotion in house transmission department will replace all of your syncros for $695 parts and labor. This does not include lubricant, labor to remove or install the gearbox. Our service department will gladly quote you depending on your vehicle year and options. The turn around time is 2 days.