Alternatives to the factory 964 trailing arm spring plates.
1. Tarett Engineering
2. Albert Motorsport
3. OE Design and Reman Taiwan
a. OE Desing with heavy-duty fisheyes.
b. Reman./ Rebld.
Not intended to endorse any of the above...just some info for reference.
The most recent and significant development is that the 964 factory trailing arm spring plate is now rebuildable with solid quality and performance.
Given at a competitive cost(say...less than 50 dollars ea???)...definitely a good news to Porsche 964 owners around the globe.