Porsche Enthusiasts Club Forum

My 924 n/a has failed it's mot for corroded brake lines and a broken front spring. Obviously it will be fixed but I'm struggling to find replacement springs - the only thing I find is lowered ones on eBay... so do I go lower or keep hunting? the ones on the bay are 20mm lower; can the adjustment on the back end accommodate that or does it need re-indexing? Or any suggestions for a source of original springs? What difference will 20mm lower make?