hello<br /> the coil ring is pretty much a dealer item. timing lights are everywhere. I use a ferret instruments model with some nice features.<br /> the flywhell pullers are usually snap on versions with a handle extending from the puller body to hold it steady while pulling. most times a standard harmoninic balancer puller will work.<br /> if your not doing a lot of them use a hacksaw blade as a coil gauge. the edges of the laminations must be even with the machined edge of the stator plate.