Valve Stem Seal ?

[GOODZ/BADZ]

I'm replacing the valve stem seals on my LT1 AFR heads and see that the OEM style seals I purchased are quite different from the ones on my AFR heads. Do I need to purchase some aftermarket seals from AFR or what? The ones on the heads fit tighter and have a metal clamp around them, as apposed to the stock ones that don't have the clamp and fit loose. Any suggestions? :burnout:

[mrr23]

call AFR.

[GOODZ/BADZ]

Yeah I checked their catalog and they do use different ones so I'm gonna call them up and see if I can get some. Thanks.