Ignition Coil Bracket Kit For LS Ignition Coils. For LS1 and LS6 Coils. Compatible With PROFORMs LS Slant-Edge Valve Covers. For GM LS1 And LS6 Ignition Coils. Black Powdercoat Finish On Steel Brackets. Compatible With PROFORM LS Slant-Edge Valve Covers.