Hammer Springs for CCM internals.  The AC Hammer Spring works in CCM lower tube kits and Series 6 pump markers.  The T2 Hammer Spring is for the T2 pump marker only.

   CCM products are designed and manufactured in the United States and are machined from high quality materials such as 6061 air craft grade aluminum, 300 series stainless steel, and durable plastics such as delrin and lexan.
MADE IN THE USA