www.ncrs.org/classified/
Listing ID: 8764 
C2 Jack Spring Hold Down
$25.00 USDAvailable to members only
Seller Accepts:
Cash, Check, PayPal
Description
Original Jack hold down for 63-64 with 1 hook which is 100% NCRS correct. The 65-67 had 2 hooks.
See my other C2 parts for a 63-E 65 Jack