MSD Ignition 8615 Crank Trigger KitIgnition Crank Trigger Kit Crank Trigger Kit Crank Trigger Kit; 8 in. Balancer; Red; SPECIFICATIONS: Color: Red Diameter (in.): 8. 000 in. WARNING CA Proposition 65: Yes WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm www. P65Warnings. ca. gov FEATURES: 8 in. Diameter Absolutely the most accurate way to trigger the ignition. The non magnetic pickup cannot be false triggered. Powerful magnets are embedded in a billet aluminum