**Updated Valve Spring Retainer Design** Tick Performance American-made Titanium Retainers for dual valve springs! We dropped the weight on our retainers while keeping the same great price! Our Titanium retainer is 1.5 grams lighter than our old design, making these the lightest LS titanium valve spring retainers on the market. These are manufactured here in house and fit most 1.270"-1.300" dual springs made, outer step is .925" and inner step is .670". These retainers also fit the PAC 1206X-1208X springs. Our line of Tick Performance steel and titanium valve spring retainers are 100% American made! Features: Brand: Tick Performance Part Type: Valve Spring Retainers (set of 16) Material: Titanium Weight: 8.2 grams (each) Why go with Titanium valve spring retainers vs Steel? 60% weight of steel retainers Better High RPM Sustainability Perform flawlessly and without compromise from a standing idle to the most extreme RPM Looking for our Steel Valve Spring retainers? Looking for our Spring Locators for OEM LS Guides?