Thumbnail Filmstrip of Vertex Magneto Degree Ring - Fits all Vertex Magnetos allows a pointer to show timing changes Images
A must for all vertex magneto installations is a Joe Hunt magneto degree ring.
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.