Andrews 99-01 B/T Rear Sprocket F/Conversion

34 teeth with ignition trigger ring

Must use with 99-01 engines with stock ignition

02-06 engines can use stock rear cam drive sprocket

Trigger ring required for 99-01 engines with rear cam drive sprockets to permit engine control system to function correctly

For use with Andrews Twin Cam Conversion Chain Driven Cams

Made in the U.S.A.