Ingalls Engine Torque Damper, a.k.a. The "Stiffy", is made out of an aluminum body, solid one piece piston rod, hardened steel reinforced teflon heim joints and a high durometer elastomer for consistant control. The Stiffy has an adjustable preload for variable vibration & damping control. Loosen it for normal driving or tighten it for the track.
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