Oldsmobile 400 425 455 Bronze 0.491 Shaft Distributor Gear The copper gaskets help even

The copper gaskets help even out the flow between the head and header flange to minimize warping

OEM replacement designs

These Speedmaster chrome air cleaner tops are designed to replace the OEM top without alterations

All the factory flaws redesigned to be eliminated

It has bendable locking tabs and comes with special high-strength bolts

Oldsmobile 400 425 455 Bronze 0.491 Shaft Distributor Gear The copper gaskets help evenThese 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