These are high performance ignition coils for the Yamaha YZ600R. These units are manufactured using the latest in technology and equipment and offer instant energy boosts where it counts. These coils are small but give a high output spark voltage at 30k-35k Volts. It is possible to gain up to 5 horsepower.
Replaces Yamaha OE Numbers:
*Performance dual output 3 Ohn Coils
*Performance ignition wires and plug boots