As an Amazon Associate, we earn from qualifying purchases. MHS .550" Lift 2V NPI and SVO Valve Springs- Stage 2 Modular Head Shop . VS-2V-STG2-NPI Gallery Attributes Brand name, Manufacturer name, ManufacturerModular Head Shop ConditionNEW Extra Product NameMHS .550" Lift 2V NPI and SVO Valve Springs- Stage 2 keywordsmhs, modular head shop, 2v, valve springs, npi, svo, pac, pacaloy, valve, spring, set, stage 2, no machining, drop in, moq, multiple, tierMinQty11 MPNVS-2V-STG2-NPI qtyInStock-2 qtySourceFieldMap SKUMHS-VS-2V-STG2-NPI snippetMHS .600" Lift Stage 2 Valve Springs for the 2V NPI and SVO Cylinder Heads. Performance .550" Lift Drop in Replacement. No Machining Necessary, Fits stock retainers and seats. Recommended Valve Spring For High RPM NA / Boost Application. tierPrice1269.00 Distributor offers SellerSKUMOQIn stockMultiplePrices modularheadshop.comMHS-VS-2V-STG2-NPI1-211 @ $269.00