Supertech Titanium Retainer For H1000 Series Springs w/ PVD Yellow Coating - Set of 16

Supertech titanium retainers with PVD coating are a serious valvetrain upgrade for high-RPM Honda and Acura builds. Made from military-certified titanium alloy and CNC machined for consistent fit, these high performance titanium retainers cut a noticeable amount of valvetrain weight while keeping the strength you need when you lean on the limiter. Less mass on the valvetrain means your K20A2, K20Z, or K24A engine can rev cleaner, hang onto valve control at high RPM, and stay happier when you’re on cam for long pulls. Each Supertech titanium retainer gets a PVD coating that hardens the surface and helps fight friction and wear. They’re built to work with high-lift cams, support up to 15mm max net valve lift, and keep things safe with an 18.5mm coil bind spec, so you’ve got real headroom for aggressive cam profiles. This set includes 16 titanium engine retainers.