*** IN STOCK SHIPS TODAY *** Crank trigger degree ring made from billet alum. and black anodized with 360 degree of timing marks for easy timing and valve adjustment.
O.D of degree ring is 7.00", 6.375" dia. are available for small block Chevy or Donovan Hemi motors.
Degree ring has four rare earth magnets installed for crank trigger application. Crank trigger pick up brackets and pick ups can be purchased through RBS.
Racer can pick degree ring size from drop down menu.