Mad Monkey M3 street isolators for Harley Davidson Dynas, Touring bikes. These are a high performance rear engine mount/swingarm isolator. Eliminate rear steer/wobble. Mount logo up for regular riding, logo upside down for drag or stunt riding. Only fitted on bike, not used. AS NEW Be advised local-pickup or meet up only. No pickups by shipping companies. Cash Only. Scammers beware that I only reply within the Used Victoria system or you can provide a local mobile number.