*** 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" and TDC mark is set up for a nitro motor running lots of timing. 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.