Sealey 18 piece steering wheel harmonic balancer puller set sealey ps977 steering wheel yoke manufactured from drop forged carbon steel fits most gm vauxhall opel ford and chrysler vehicles suitable also as two or three way puller for removal of pulleys and flywheels from small engines the larger ductile steel yoke is suitable for pulling harmonic balancers timing gears and other parts with bolt circle diameters supplied in storage tray sealey ps977 steering wheel and harmonic balan