Oldsmobile 400 425 455 Bronze 0.491 Shaft Distributor Gear Speedmaster cast iron brake calipers

Speedmaster cast iron brake calipers are designed for 13" corvette conversion kits made by PCE

boosting the lockup surface to manage much higher torque than modified OE drums

They're made to replace defective or damaged pickups in all Speedmaster 8020 series distributors

so parallax errors reading the timing marks are virtually eliminated

Oldsmobile 400 425 455 Bronze 0.491 Shaft Distributor Gear Speedmaster cast iron brake calipersThese 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