This is a set of 8) Jesel 1.60 Intake rockers for a yates heads. These have been in a box on the shelf for 20+ years, I am going through old inventory and will have alot of this older Nascar parts I purchased from Roush/Yates/Ricky Rudd/Pro Motor/Butch Mock/ Cale / and other teams we use to purchase items from so watch our inventory!  These have one nascar race on them