1999-2004 Mustang Cobra IRS Billet Knuckle Kit

Description

1999-2004 Mustang Cobra IRS Billet Knuckle Kit by Synergy Race Development The weak, failure-prone factory cast knuckles are officially obsolete. With the help of Pernstar Motorsports, Synergy’s Billet IRS Knuckles are the first of their kind — precision-engineered to replace and vastly outperform the OEM Cobra IRS units. Designed for serious performance and total adjustability, these knuckles deliver the strength and control the platform always ne