{"product_id":"loksun-valve-spring-compressor-set","title":"Loksun Valve Spring Compressor Set","description":"\u003cb\u003eLoksun 12PCS Valve Spring Compressor Set is a full kit for removing, installing and lapping valve springs across motorcycles, ATVs, cars and small engines.\u003c\/b\u003e\n\n\u003cp\u003eThis compact toolkit supplies the clamps, five interchangeable pushers, two valve lappers, extension rods and a hand lever needed to compress and service valve springs on most cylinder heads. Built from hardened metal with a black-oxide finish and packed in a molded plastic case, the set is made to resist rust and stay organized in a garage or toolbox.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Loksun set make valve spring removal easier?\u003c\/h3\u003e\n\u003cp\u003eThe kit replaces awkward improvised methods with a purpose-made C-clamp compressor and matched pusher adapters that align with valve retainers. The hand lever and extension rods give better reach and control when working on tight cylinder-head spaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes a robust C-clamp compressor for steady compression\u003c\/li\u003e\n  \u003cli\u003eFive pusher adapters (16\/19\/23\/25\/30 mm) to fit most valve springs\u003c\/li\u003e\n  \u003cli\u003eExtension rods and a hand lever for deeper or recessed valves\u003c\/li\u003e\n  \u003cli\u003eTwo valve lappers to seat valves precisely after grinding\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich engines and vehicles will these tools work on?\u003c\/h3\u003e\n\u003cp\u003eThe Loksun compressor set is designed for broad compatibility with motorcycles, ATVs, cars and many small engines. The range of adapter sizes covers common valve-retainer diameters used on single- and multi-cylinder heads.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for motorcycles and scooters with standard valve sizes\u003c\/li\u003e\n  \u003cli\u003eFits ATVs, small cars and light-duty engine cylinder heads\u003c\/li\u003e\n  \u003cli\u003eAble to handle most single- and multi-valve assemblies with included adapters\u003c\/li\u003e\n  \u003cli\u003eUseful for both OEM and aftermarket valve-retainer styles within size limits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and build features ensure durability and safe use?\u003c\/h3\u003e\n\u003cp\u003eEach metal component is finished in black-oxide to resist surface corrosion and provide a durable working finish. Threaded and load-bearing parts are made to withstand repeated compression cycles so the tool remains reliable under shop use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHardened metal construction for load resistance and longevity\u003c\/li\u003e\n  \u003cli\u003eBlack-oxide finish for rust resistance and reduced glare\u003c\/li\u003e\n  \u003cli\u003eMolded storage case protects parts and prevents loss of small pieces\u003c\/li\u003e\n  \u003cli\u003eErgonomic hand lever and solid C-clamp design for stable operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use the Loksun valve spring compressor safely and effectively?\u003c\/h3\u003e\n\u003cp\u003ePosition the C-clamp over the valve spring, select an adapter that matches the retainer, and compress slowly until the keepers can be removed. Use the extension rods or hand lever when additional reach or mechanical advantage is needed; always follow standard safety steps like removing valve-cover components and working one cylinder at a time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSelect the correct adapter for the valve-retainer diameter\u003c\/li\u003e\n  \u003cli\u003eCompress until you can lift out valve keepers, then release evenly\u003c\/li\u003e\n  \u003cli\u003eUse lappers to seat valves after installation, testing for proper contact\u003c\/li\u003e\n  \u003cli\u003eKeep springs and keepers organized during reassembly to avoid mistakes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Loksun 12PCS Valve Spring Compressor Set is aimed at DIY mechanics, home garage enthusiasts and professional technicians who work on motorcycles, ATVs, passenger cars and small engines. If you frequently perform valve maintenance, head repairs, or engine rebuild tasks and need a compact, durable set that covers multiple valve sizes and provides lapping capability, this kit is a practical addition to your toolbox. Its molded carry case and wide adapter range also make it a good choice for mobile mechanics and hobbyists seeking a single set that handles most common valve-spring jobs.\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: Does this set fit most valve sizes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The five pusher adapters (16\/19\/23\/25\/30 mm) cover the common valve-retainer diameters found on many motorcycles, ATVs and small cars.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the set corrosion resistant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The tools use a black-oxide finish for improved surface rust resistance and durability in a workshop environment.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Loksun","offers":[{"title":"Default Title","offer_id":48087412277406,"sku":"B0DKS8J836","price":34.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/loksun-front-c-clamp-and-case.jpg?v=1785923742","url":"https:\/\/northtrailauto.ca\/products\/loksun-valve-spring-compressor-set","provider":"North Trail Auto","version":"1.0","type":"link"}