Pinion Gear - Black. Fits Big Twin 1977-1989
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- $294.00
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- $294.00
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Use tool # JM-1110 to order the correct pinion gear.
Black = Pinion Gear Size 1.4710 - 1.4715
* Replaces OEM # 24046-78
* Suggested Additional Purchase # SS33-4244 Pinion Gear Nut
Tech Tips:
Choosing the right size pinion gear to match the cam gear is very important for a quiet, long running engine. If too much gear lash is present, you will hear a clicking noise (sounding like bad lifters), which is the cam gear falling back on the pinion gear as one valve opens and another closes.