New forged rockerarms for Ferrari 275 engines. Appearance just like original style rockers. Can be used with original style bolts, but also with our valve adjustment bolt kit. Rocker arm shafts are also available. Original part numbers 17681 and 17682 This item is made to order and subject to volatile pricing and availability conditions. Please inquire prior to ordering if unsure of these terms. Part #: FR-275-066