The durable bronze construction of this C3 Corvette
Distributor Side Gear Coupler makes this piece the perfect replacement for your old, worn
Corvette distributor side gear.
The original tachometer drive gear does not provide the necessary lubrication needed to function smoothly. Eventually your
original distributor side gear coupler will cause damage to the distributor
mainshaft due to the high amount of friction between the mainshaft and coupler.
This replacement C3 Corvette distributor side gear coupler
eliminates the possibility of tachometer failure due to friction so you won't
be left with costly mainshaft repairs later.
In the Corvette community, the C3 Corvette Distributor Side Gear Coupler is also referred to as Cross Shaft Gear Coupling, Tachometer Drive Gear Coupler, Cross Gear Coupling, Tach Gear Coupling, Distributor Tach Drive Coupling, and Distributor Cross Gear Coupler.