Vertex Magneto Degree Ring

Used, in good condition.

 Made of lightweight billet aluminum, degree rings clamp to your magneto or distributor housing providing convenient accurate timing. At the track tuning requires fast, accurate settings from an easily visible source. No need for searching in the dark for degree marks on the crank assembly with a Joe Hunt magneto degree ring.

Note: Each degree on the ring is equal to two degrees of crankshaft rotation.