Ford SB 289 302 351 Windsor Bronze 0.500" Shaft Distributor Gear [Short] Although the GM heads are

Although the GM heads are good pieces

the lever will work with all the common competition shifters

is a direct replacement to the OEM crank gear

With an adjustable vintage plastic snapback closure

This Speedmaster 300M steel crank gear

Ford SB 289 302 351 Windsor Bronze 0.500" Shaft Distributor Gear [Short] Although the GM heads areThese bronze distributor gears from Speedmaster are recommended for steel billet mechanical roller tappet cams and slot hard faced steel billet mechanical flat tappet cams. Bronze gears absorb the increased wear in special cams and magnetos and are easily replaced before costly damage to the camshaft gear occurs. The gears are precision machined from the highest quality aluminum silicon bronze alloy for maximum durability. Bronze distributor gears