4 products found for "fg_7431_21"
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Item N° 7431/21 Steel gearwheel hardened 21 teeth - 1pce.Suitable for 42 teeth main gear wheel.Diameter 35.7 mmBore 10 mmTotal width 18 mmTooth width 11.5 mmModule 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.
HT-Nitrited steel pinion.Fits for main gear: , . Fits too for profile regraded pinions: , .For FG, Carson / Smartech onroad cars.2 pce threaded screw M5 x 5 are includet.
Genuine HPI spare/option part. Color: purple.Contents:1 piece
Item N° 7431 Steel gearwheel hardened 22 teeth - 1pce.Suitable for 42 teeth main gear wheel.Diameter 35,7 mmBore 10 mmTotal width 18 mmTooth width 11.5 mmModule m=1.5