Description
valve guide inlet for BSA M20/M21.
innerdiam. 0.348″ (8.84 mm.)
outerdiam. 0.626″ (15.90 mm.)
3,27″ long. (83.05 mm.)
valve guide inlet for BSA M20/M21.
innerdiam. 0.348″ (8.84 mm.)
outerdiam. 0.626″ (15.90 mm.)
3,27″ long. (83.05 mm.)