{"product_id":"yeherit-ls7-hydraulic-lifter-kit-set-of-16-with-guide-trays-direct-fit-oe-replacement-for-ls-lt-4-8-6-2l","title":"YEHERIT LS7 Hydraulic Lifter Kit set of 16 with Guide Trays – Direct-Fit OE Replacement for LS\/LT 4.8–6.2L","description":"\u003cstrong\u003eYEHERIT LS7 lifters are a complete set of 16 high-quality hydraulic lifters with guide trays engineered to replace OE lifters across Gen 3, Gen 4 LS and Gen 5 LT engine families.\u003c\/strong\u003e\n\n\u003cp\u003eThis lifter kit provides a direct-fit replacement for a wide range of GM small-block V8s including LS1, LS2, LS3, LS6, LS7 and their later derivatives (LM7, LQ4, LQ9, L83, L86, LT1), covering displacements from 4.8L to 6.2L. Each set includes guide trays to keep the lifters aligned and simplify installation, and the components are manufactured to match OE dimensions and many original part numbers (for example 12499225 and 17122490). The design emphasizes durability and consistent operation for performance and street engines where precise valve actuation is required.\u003c\/p\u003e\n\n\u003ch3\u003eWill these lifters fit my engine model?\u003c\/h3\u003e\n\u003cp\u003eYEHERIT lifters are built to be compatible with most Gen 3 and Gen 4 LS platforms and the Gen 5 LT family, but fitment depends on your specific engine casting and part history. Check the engine type and cross-reference the listed OE numbers to confirm compatibility before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible engines: LS1, LS2, LS3, LS6, LS7, LM7, LQ4, LQ9, L83, L86, LT1\u003c\/li\u003e\n  \u003cli\u003eSupported displacements: 4.8L, 5.3L, 5.7L, 6.0L, 6.2L\u003c\/li\u003e\n  \u003cli\u003eReference OE numbers: 12499225, 17122490, 12576400, 12648846, and related codes\u003c\/li\u003e\n  \u003cli\u003eInclude guide trays for correct lifter spacing and retention\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these lifters affect engine performance and reliability?\u003c\/h3\u003e\n\u003cp\u003eProperly functioning lifters maintain accurate valve timing and reduce valve train noise; upgraded replacement lifters can restore lost performance and improve engine smoothness. YEHERIT units are manufactured from durable materials and precision-machined to OEM tolerances to support high-RPM and performance-oriented applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for consistent hydraulic action across operating temperatures\u003c\/li\u003e\n  \u003cli\u003ePrecision dimensions help maintain valve lash and timing integrity\u003c\/li\u003e\n  \u003cli\u003eDurable construction reduces wear in demanding engines\u003c\/li\u003e\n  \u003cli\u003eIdeal for restoring factory specification operation after wear or failure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the kit and what should I prepare for installation?\u003c\/h3\u003e\n\u003cp\u003eThe kit ships as a set of 16 lifters plus guide trays to position and secure the lifters in the block. Preparing the engine and having the correct tools makes installation smoother—clean lifter bores, check pushrods and rocker geometry, and follow torque specs for reassembly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContents: 16 hydraulic lifters and guide trays for alignment\u003c\/li\u003e\n  \u003cli\u003eRecommended prep: inspect and clean lifter bores before fitting\u003c\/li\u003e\n  \u003cli\u003eCheck pushrods and rocker arms for wear and correct length\u003c\/li\u003e\n  \u003cli\u003eFollow engine-specific torque and break-in procedures after install\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these lifters an OEM-equivalent replacement?\u003c\/h3\u003e\n\u003cp\u003eYes — the YEHERIT lifter set is manufactured to match OE form, fit, and function and is cross-referenced to multiple original part numbers. They’re intended to act as a direct replacement for worn or damaged lifters in compatible GM V8 engines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered to OEM dimensions for straightforward replacement\u003c\/li\u003e\n  \u003cli\u003eCross-referenced part numbers included for verification\u003c\/li\u003e\n  \u003cli\u003eGuide trays reproduce factory retention and alignment methods\u003c\/li\u003e\n  \u003cli\u003eSuitable for both stock and many performance rebuilds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The YEHERIT LS7 lifter kit is aimed at mechanics, home engine builders, and performance enthusiasts restoring or upgrading Gen 3\/4 LS and Gen 5 LT V8s that need reliable, OE-dimension hydraulic lifters. If you’re replacing noisy or failing lifters, rebuilding a cylinder head or engine, or refreshing a high-RPM powerplant, this set offers a practical OEM-style solution. Always confirm compatibility with your engine casting and parts list before ordering to ensure a correct fit.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these lifters fit LS3 and LQ4 engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This YEHERIT set is compatible with LS3 and LQ4 engines among other Gen 3\/4 LS and Gen 5 LT platforms, but verify against your engine's OE part numbers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are guide trays included with the lifters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes guide trays to secure and align all 16 lifters during installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"YEHERIT","offers":[{"title":"Default Title","offer_id":48081395908766,"sku":"B0DLFQCLKB","price":114.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/yeherit-lifters-front-packaging.jpg?v=1785802735","url":"https:\/\/northtrailauto.ca\/products\/yeherit-ls7-hydraulic-lifter-kit-set-of-16-with-guide-trays-direct-fit-oe-replacement-for-ls-lt-4-8-6-2l","provider":"North Trail Auto","version":"1.0","type":"link"}