Click to expand Tap to zoom Colony, Panhead Rocker Arm Stud Flex Nut Set for 48-65 Panhead by Colony Save £-18.08 £18.08 | / SKU MCS929724 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart DescriptionColony, Panhead rocker arm stud flex nut setDetailsZinc plated. OEM style reproduction. Used to install the rocker arm housings to the cylinder head. 16 studs required for one engine. Repl. 772748-65 Panhead