Dr. Diffs shipping cost.

Maybe that is what happened to me. I've always want to order stuff, that is considered "better". If I was 20 and going to keep a car for 50 years... maybe, but I'm 67 and okay is good enough for me, so I buy used or from eBay and Amazon where you can find great deals and shipping is usually free.
At 67, that is the more reason be buy the better parts. How much longer do you plan on crawling under your car. I"LL WALK A MILE FOR A "MOOG"!!!!!