Anex engineering private limited is an iso 9001:2000 approved manufacturer exporters of engine parts since 1960 for trucks, tractors, heavy duty, and cars & industrial applications. Anex engineering private limited offers piston pin with 60 mm to 175 bore size. Piston pin available in lm13, lm17 and lm21 material. The different type of pistons offered are normal type, ring carrier type, oil cooling gallery type with all types of coatings.