Claim: In the Kalyana Varadharaja Perumal Temple put Vishnu’s Sudarshana Chakra (believed to be used by the lord against Durvasa) in a rare Prayoga state
Evidence: Usually Vishnu's Sudarshana Chakra in most temples is held on the side but in the Paruthiyur Temple it is in a rare Prayoga state ~ as if it is in use. It is believed that it is this Chakra that was used by the Lord against Durvasa.