Porsche High Volume Horn - 500 Hz - Right - 911/912 65-73 PCG-635-113-03 644-541-902-40 Porsche Anchor block for 1st

Porsche Anchor block for 1st gear for 930 (1976-1989) and 928 models (1978-1984)

It also known as "beauty rings"

These synchro hubs or “dog rings” feature our exclusive differential heat-treatment process which produces very hard and wear resistant engagement teeth with somewhat softer internal splines to help protect and extend the life of your expensive free gear nose

996Turbo (2001-2005) and 997 (2005-2008) models

The ring has been slightly upgraded with reinforced teeth

Porsche High Volume Horn - 500 Hz - Right - 911/912 65-73 PCG-635-113-03 644-541-902-40 Porsche Anchor block for 1stPorsche High volume horn for the right side of 911 912 (1965 1973) models. 500 Hz. Supersedes PCG. 635. 113. 02