Distributor Gear Oiler
1967-1976 Buick 400, 430, 455 Engines
This modification increases the life of the distributor gear and camshaft gear - a must since the cam gear is not replaceable. Provides a constant supply of oil spray to both gears.
Modification requires small hole to be drilled and tapped on the inside of the timing chain cover. Oil pressure is not affected
Instruction included. Requires 1/8" pipe tap and a 1/64" drill bit not supplied in the kit.