Proform Uses 3/8" Drill Adapter 67569 bosch 50 ratio set with a

50 ratio set with a 35-tooth ring gear and 10-tooth pinion

Another added feature is the open top design that allows an adequate amount of oil flow back to the pan

2 Per Package Electroless Nickel Plated Steel

extreme driving conditions

1978-1979 Chevrolet Monza Base 1977 Chevrolet Monza Mirage 1975

Proform Uses 3/8" Drill Adapter 67569 bosch 50 ratio set with aThis is a slick patent pending tool that makes a time consuming job easy and quick. Made of hard anodized aluminum, this socket tool slips over the crankshaft and snugs into the splines of the oil pump. To use, the timing cover and the oil pump drive gear must be removed. This is for aftermarket setups because the OEM oil pump drive gear will not come off separately. Use a 3 8" adapter and a power drill to prime away happily. Sold individually.