New rockers for the 392 HEMI and DONOVAN. These rockers are a completely new design from the the cad room. Cnc machined from the highest quality aircraft aluminum available. Their superior design allows them to be very light weight. With a roll form thread for the adjuster screw, a fillet radius in roller wheel slot and the machining process in grain direction to enhance their strength makes this a very strong design. Mounted on a hardened and ground shaft and supported on billet aluminum stands makes this set very reliable and strong. Available in standard ratio as well as high ratio. Mounted on bushings or roller bearing's,

with or without internal oiling. Field tested and proven to be the strongest system you can buy!