Oil line cleaning brush kit comes with 9 nylon brushes in 3 different diameters 1/4”, 5/16” and
3/8”. The 1/4” brush is a small stiff brush for feed line holes, 10” long, 2” brush length, kit includes one. The 5/16” and 3/8” brushes are also stiff brushes but for crankshaft holes and valve guides, 12” long, 2-1/2” brush lengths. Kit includes 2 of
5/16” long, 2-1/2” brush lengths. Kit includes 2 of
5/16” diameter size and 6 of 3/8” diameter size. Carded.
(California Prop 65)