1978-1982 uses the short drive
1983-1995 uses the longer oil pump drive.
When converting your 1983 to 1984 22R to a dual row timing kit, you will need the short oil pump drive.
1978-1982 uses the short drive
1983-1995 uses the longer oil pump drive.
When converting your 1983 to 1984 22R to a dual row timing kit, you will need the short oil pump drive.