viron vs oem

Just before I splash out to get OEM, there are some people that sell viton valve stem seals for half the price, anyone had any experience at all with viton valve stem seals? Any info/experiences will be appreciated!
goodyearrr wrote:Just before I splash out to get OEM, there are some people that sell viton valve stem seals for half the price, anyone had any experience at all with viton valve stem seals? Any info/experiences will be appreciated!