{"product_id":"hot-cams-9-48mm-complete-shim-kit-hcshim02-for-atv-valve-adjustment-4140-steel-1-20-3-50mm-in-0-05mm-steps-3pcs-each","title":"Hot Cams 9.48mm Complete Shim Kit HCSHIM02 for ATV Valve Adjustment — 4140 Steel, 1.20–3.50mm in 0.05mm Steps, 3pcs Each","description":"\u003cp\u003e\u003cstrong\u003eHot Cams 9.48mm Complete Shim Kit HCSHIM02 is a full set of precision-forged 4140 steel valve shims (1.20–3.50mm in 0.05mm steps) designed to restore correct valve clearances on specified ATV engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep your ATV's valve lash within specification without hunting for single sizes — this Hot Cams shim kit supplies three of each increment so you can dial in precise clearances quickly. Each shim is laser-etched with its size for fast selection, and the hardened 4140 steel construction offers consistent thickness under heat and repeated service. The kit covers popular sport and utility models from Arctic Cat, Honda, Kawasaki, Suzuki, and Yamaha spanning mid-2000s through mid-2010s model years.\u003c\/p\u003e\n\n\u003ch3\u003eWill this shim kit fit my ATV model and year?\u003c\/h3\u003e\n\u003cp\u003eThe HCSHIM02 kit is built to match shim dimensions used by many four-stroke ATV cylinder heads in the listed model range. Verify your engine uses 9.48mm-type shims and check the production years; the kit lists compatible models and years for quick confirmation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes sizes 1.20–3.50mm in 0.05mm increments, three shims per size.\u003c\/li\u003e\n  \u003cli\u003eCompatible with Arctic Cat DVX 400 (2004–2008) and multiple Honda, Kawasaki, Suzuki, Yamaha models noted in the product details.\u003c\/li\u003e\n  \u003cli\u003eWorks for engines that require 9.48mm shim diameter specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these shims help during a valve adjustment?\u003c\/h3\u003e\n\u003cp\u003eSwap shims to correct valve clearance without machining or guesswork. The three-shim-per-size supply allows you to mix sizes to reach the exact clearance and retain a spare for future adjustments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLaser-etched sizes speed selection and reduce installation errors.\u003c\/li\u003e\n  \u003cli\u003eThree shims per size give flexibility for pairing and stacking where needed.\u003c\/li\u003e\n  \u003cli\u003ePrecision 0.05mm increments let you achieve tight tolerances called for in service manuals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and quality features does the kit include?\u003c\/h3\u003e\n\u003cp\u003eHot Cams forges the shims from 4140 alloy steel known for toughness and dimensional stability under heat. Each piece is heat-treated and laser-marked so size identification endures workshop conditions and repeated use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eForged 4140 steel construction resists wear and deformation.\u003c\/li\u003e\n  \u003cli\u003eHeat treatment for consistent spring-back and thickness retention.\u003c\/li\u003e\n  \u003cli\u003eLaser etching maintains legible sizing even after cleaning and handling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use the kit effectively during service?\u003c\/h3\u003e\n\u003cp\u003eMeasure current valve lash with feeler gauges, consult the service manual target clearance, then select the closest shim size or combine shims to reach the target. Recheck clearance after installation and torqueing to ensure it remains within spec.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAlways measure hot\/cold as specified by your service manual.\u003c\/li\u003e\n  \u003cli\u003eRecord original shim sizes before removal to speed replacement decisions.\u003c\/li\u003e\n  \u003cli\u003eKeep a clean work area to prevent grit from damaging shim surfaces or seats.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This Hot Cams shim kit is aimed at ATV owners, home mechanics, and professional shops that service mid-2000s to mid-2010s sport and utility four-stroke ATVs and need a comprehensive, high-quality range of 9.48mm shims. If you perform routine valve maintenance, rebuild cylinder heads, or want a ready stock of common shim sizes to avoid downtime, this kit supplies the range, repeatability, and durability to get the job done.\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 the kit include multiple shims of each size?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — three shims are supplied for every 0.05mm increment between 1.20 and 3.50mm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What material are the shims made from?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The shims are forged from heat-treated 4140 steel for strength and dimensional stability.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hot Cams","offers":[{"title":"Default Title","offer_id":48082506186910,"sku":"B000UKHCM4","price":142.94,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/hot-cams-shim-kit-front-packaging.jpg?v=1785811416","url":"https:\/\/northtrailauto.ca\/products\/hot-cams-9-48mm-complete-shim-kit-hcshim02-for-atv-valve-adjustment-4140-steel-1-20-3-50mm-in-0-05mm-steps-3pcs-each","provider":"North Trail Auto","version":"1.0","type":"link"}