Skunk2 high-lift valve spring and titanium retainer set is specified for Toyota Supra Mk5 and BMW B58/S58 engines as a valvetrain upgrade for high-lift camshaft applications. The kit pairs valve springs with lightweight titanium retainers to support increased lift and improved valve control, providing a direct-fit solution for shops or enthusiasts updating valvetrain components during performance builds or maintenance.
Skunk2 Toyota Supra MK5 / BMW B58/S58 High Lift Valve Spring & Titanium Retainer Set