Gears
Replaces stock plastic HPI adaptor #85428.Fits all cars of the HPI Baja line: 5B; 2.0; SS, 5T and Carson Wild GP Attack.
y0060 Tooth count:
16T, y0060-1657
The pinions are machined from bar stock steel and nitrited (the stock pinion is metal injection molded). The do all fit with the stock spur gear and are secured with a center bolt like the stock pinion (which has 17T).Module: m=1,5Profile regraded, this means that the number of teeth is changed while the diameter remained constant. The part of the involutes? 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.