Ignition Coil: Honda CB500 CB 500 (1975-1976) Kawasaki ZR250 this coil is still correct

this coil is still correct to replace that coil

If you are having spark issues on your Yamaha TX500 then the ignition coils could be the culprit

This heavy duty gold X-ring chain has been manufactured to replace the original chain on a Suzuki T250 for the years and models shown above

They have a 100mm length shroud

Kawasaki (K)Z 750 N Spectre (1982-1983)

Ignition Coil: Honda CB500 CB 500 (1975-1976) Kawasaki ZR250 this coil is still correctBrand new ignition coil to fit: Honda CB 500 T (1975 1976). This ignition coil has been manufactured to replace the original coil packs on a Honda CB500 for the years and models shown above. To replace OEM: FL601 AC3X.