XRAY X4 Aluminum Front/Rear Caster Bushing (4) (4°/1.5 - 4.5°) (2 Dots)

XRAY X4 Aluminum Front/Rear Caster Bushing. These replacement bushings allow for 4 degrees of front caster and 1.5 or 4.5 degrees of caster in the rear. Made from machined aluminum, these bushings are designed to be precise and extremely durable. Package includes four caster bushings.