Constructed of durable polyurethane to handle the stress oh high horsepower. Absorbs vibration and lasts longer than rubber Features unique built-in safety lock to keep from separating under high torque loads. Ideal for use on street or strip applications. Complete with grade-8 mounting hardware. Product Features:Durable PolyurethaneAbsorbs VibrationLast Longer Than RubberBuilt-In Safety Lock
