Got these on my 71, firmed up the ride nicely and fitted with no problems, best to "soak your nuts" with penetrating fluid before trying to remove the old shocks as they are prone to rusting up as covered in crud from the wheels.
https://www.vwheritage.com/shop/AC41344068/shock-kyb-gr2-excel-g-double-loop-385-245mm/" onclick="window.open(this.href);return false;
They are in the sale too !