New,  Generation 3 Rocker Shaft Stabilizer & Collars.  These Stabilizers & Collars are designed to increase the stiffness and support of the Rocker Shaft and Valve Train.  This will virtually eliminate the possibility of stand failure at high RPM.  These will also keep the rocker shafts stabilized so the rocker arms will open the valve the same time.  These stabilizers & Collars are CNC machined from billet aluminum and anodized for a long lasting appearance. The 6.4 Stabilizers are anodized BLUE.   The  Stabilizers (10 pcs) & Collars (16pcs) are sold in Complete Sets  for $395.00.     PLEASE SPECIFY WHICH MODEL YEAR AND HEAD YOU HAVE. Please feel free to contact Stanke Motorsports with your questions.