*** IN STOCK SHIPS TODAY *** For the racer that wants to remove the spring between the rocker arm and the rocker stand on their Hemi engine and keep the side to side movement of the rocker arm on the rocker shaft to a minimum RBS is proud to present these billet alum. rocker shaft collars that will keep the rocker arm in the spot it belongs and give the racer better and more consistent rocker arm geometry to the pushrod.
Simple to install and use with a single 10/24" Allen bolt to lock the collar to the rocker shaft. Finish is blue anodized and shaft collars fit all early and late rocker arm shafts that are .875" in dia. Collars are .375" wide and sold in sets of sixteen.
Fits Fuel or Fathead 426 type or 331, 354, 392 Hemi rocker shafts that measure .875" diameter.
*** ROCKER COLLARS WILL NOT FIT 5.7, 6.4 GEN 3 HEMI ENGINES. ***