Over the years in the auto repair industry I have consistently found Fel-Pro seals to be superior to any other brand. This Automatic Pallet Pad is a rigid, pallet-shaped frame covered in durable, soft, ribbed rubber. The back of the spacer does not move when you tighten the front screws or vice versa. I've seen these pan gaskets used and then reused many times with no leaks. although no one would recommend such a practice (winks). As far as I know, this would only be possible with the Fel-Pro. This is a fee from the gasket and gasket manufacturers and is well worth the extra cost. I have no financial interest in Fel-Pro, only professional appreciation for quality gaskets and seals.