As an Amazon Associate, we earn from qualifying purchases. Modular Head Shop Checking Springs and Retainers for 6mm Valve Stems Modular Head Shop . 171028 Gallery Attributes Brand name, Manufacturer name, ManufacturerModular Head Shop ConditionNEW Extra Product NameModular Head Shop Checking Springs and Retainers for 6mm Valve Stems keywordsmhs, modular head shop, checking retainers, checking springs, 6mm, 7 degree, 3 valve, 4.6l, 5.4l, 3v, coyote, 5.0l, 5.2l, voodoo, predator, moq, multiple, tierMinQty11 MPN171028 qtyInStock-2 qtySourceFieldMap SKUMHS-171028 snippetModular Head Shop Aluminum Checking Retainers and Springs for Cam Degree. Fits 6mm Stem, 7 Degree Locks. tierPrice124.00 Distributor offers SellerSKUMOQIn stockMultiplePrices modularheadshop.comMHS-1710281-211 @ $24.00