R3W7 Assembly

I'm not experienced enough with them to know for myself if they work. I've spent a lot of money at PolyDyn but most of it has been on their Teflon coatings, and I use it to end up with a finish that stays clean and lasts. I really don't like the Krylon approach that looks good for 6 months then looks crummy.

With the short skirt of these pistons, I felt the Dry Film would help prevent scuffing.

They also sell their TX7 goo-goo that is an oil enhancer. I had a local dirt track racer tell me he uses and it shows a 20 degree drop in differential temps. I've never used it though.