Item N° 66217
Steel pinion 14T narrow, 1pce.

Layshaft pinion for FG 4WD cars, 10 mm bore diameter, tooth width 9.25 mm, total width 15.6 mm, outer diameter 25.7 mm.

Module: m=1,5

Profile regraded, this means that the number of teeth is changed while the diameter remained constant. The part of the involute curve that defines the tooth profile is changed. Positively regraded (lower number of teeth) pinions are stronger and run smoother, the reduced strength of negatively regraded pinions doesn't really matter.