These Schumacher Racing Products front wishbones are a factory replacement for the CAT L1 and CAT L1 EVO, sold as a left and right pair. Rated for medium flex, they allow tuners to dial in suspension compliance to suit different track surfaces and driving conditions. The X-brace construction balances strength with weight, and small yellow reference dots aid quick identification during builds or setup changes. Features: Medium flex rating for suspension tuning Sold as a left and right pair X-brace design for structural rigidity Compatible with CAT L1 and CAT L1 EVO platforms Color-dot identification for quick sorting 7/7/26 cs