HPI Baja Motor Pinion 16T SBJ016TO 5mm Steel by GPM  [SBJ016TO]

HPI Baja Steel Pinion 16T Of 5mm Bore, Profile Regraded, Use With Stock Spur Gear Or Sbj057T - 1pc - GPM SBJ016TO
Price:
NZD$19.20
Brand:
GPM
Model:
SBJ016TO
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16 tooth steel pinion suited to Baja chassis

This 16T steel pinion with a 5mm bore SBJ016TO features a regraded tooth profile tailored for HPI Baja chassis. It is supplied as an aftermarket steel option to mesh with the stock spur gear or SBJ057T, offering a tougher tooth surface than common soft pinions.

To fit, slide the pinion onto a 5mm motor shaft, align the pinion to the spur and tighten the set screw. Inspect tooth contact and backlash visually and turn the drivetrain by hand to ensure even engagement; the regraded profile improves the initial contact while you fine tune mesh settings. Supplied as 1pcs.

Selecting a different tooth count will change acceleration and top speed trade offs; this 16T steel choice is aimed at improving wear resistance and mesh stability without modifying other drivetrain parts. Ideal when durability is a priority.

Yes, as long as the motor shaft is 5mm. The pinion is sized to fit either electric or nitro motors that use the same shaft diameter.
Use a light gear grease on the spur and a thin film on the pinion where recommended; too much grease can attract debris.
Regraded profile adjusts tooth geometry for smoother initial engagement, which helps reduce premature wear and noisy meshing when set up correctly.

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