27306 Long-Reach Harmonic Balancer/Pulley Installer Kit, Extra Long Forcing Fasteners for Hard-to-Reach Balancer Pulleys, for Use with Ford, GM, Dodge and Chrysler V8 and V6 Engines. Long-Reach Design for Tight Spaces: The long-reach design allows access to hard-to-reach balancer pulleys, making it ideal for complex automotive repairs.