Brand New racing ignition coil to fit:
Yamaha YZ 490 (1983-1988).
This high peformance racing coil has been manufactured to upgrade the original coil 43G-82310-40 on a YZ490 for the years shown above K to U models. If you're having spark issues with your YZ490 then you should definitely consider upgrading your coil to a performance coil. We also sell the standard coil if you're just looking for a like for like replacement of the original coil.
55-60mm centre to centre. 1 spade connector. Some YZ models have 80mm mounting points so check before purchase.