ARC Billet Aluminum Flywheel, non adjustable, PULL START, for PVL digital ignition on GX200/clone. This ignition does not drop off and maintains timing at high RPM. Advanced 29* Will typically add 1 hp on an oipen or highly modified GX/clone engine. 12,000 rpm, Briggs, (blue) PVL Digital Ignition Coil available as an add-on option below. Made in USA