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1374 Review
44 Karma

Review on Boston Gear YJ48B Pitch 1 250 by Loren Jacobson

Revainrating 5 out of 5

Good value for money

The gear is high quality so I have the pitch diameter and pressure angle I need. However, the rake was wider than my spec and I slightly edited it to size.

Pros
  • 20 degree pressure angle for lower gear to gear contact ratio resulting in higher load carrying capacity than lower pressure angles
Cons
  • There are other interesting options.