{"product_id":"cenforge-coilover-spanner-set-3-pc-double-ended-wrenches-carbon-steel-with-rubber-grips","title":"CENFORGE Coilover Spanner Set, 3-PC Double-Ended Wrenches — Carbon Steel with Rubber Grips","description":"\u003cp\u003e\u003cstrong\u003eThe CENFORGE 3-piece double-ended coilover adjustment spanner set is a durable, carbon-steel tool kit designed to fit APU13, APU16, ER25, ER32, ER40 and C32 lock rings for safe, slip-resistant suspension adjustments.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you’re tuning ride height, adjusting spring preload, or simply maintaining locking collars on aftermarket coilovers, the right spanner makes the job faster and reduces the risk of cosmetic damage. This kit from CENFORGE brings three double-ended wrenches covering six common nut outer diameters, ergonomic rubber grips for leverage, and a compact canvas pouch for storage. Built with a black powder coat and precision-cut edges, the tools are intended to bite locking rings securely while resisting corrosion and wear.\u003c\/p\u003e\n\n\u003ch3\u003eWhich coilover nut sizes does this wrench set actually fit?\u003c\/h3\u003e\n\u003cp\u003eThe set includes three double-ended spanners that together cover six nut outer diameters commonly found on coilover sleeves and shock collars. Each tool is stamped and shaped to match APU13, APU16, ER25, ER32, ER40 and C32 standards so you can address a broad range of aftermarket and generic assemblies.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAPU13 \u0026amp; APU16: smaller OEM-style collars and compact shock sleeves\u003c\/li\u003e\n  \u003cli\u003eER25 \u0026amp; ER32: mid-range lock rings for many sport coilovers\u003c\/li\u003e\n  \u003cli\u003eER40 \u0026amp; C32: larger collars found on heavy-duty or adjustable shocks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the tool design prevent slips and damage when adjusting collars?\u003c\/h3\u003e\n\u003cp\u003eEach wrench has sharp, machine-cut edges that engage the flats and notches of locking rings, reducing cam-out and surface scraping. The extended handle length plus molded rubber grips deliver leverage so you can break seized rings without forcing the tool and marring components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision-cut contact points for positive engagement\u003c\/li\u003e\n  \u003cli\u003eRubberized handles to improve grip and reduce hand fatigue\u003c\/li\u003e\n  \u003cli\u003eLong handles for added torque on stubborn lock rings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and finishes are used, and how long will they last in the garage?\u003c\/h3\u003e\n\u003cp\u003eThese spanners are forged from carbon steel for strength and durability, then finished with a black powder coat that improves water and rust resistance. With normal use and the included canvas pouch for storage, the tools are built to withstand routine garage work and seasonal maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCarbon-steel construction for structural durability\u003c\/li\u003e\n  \u003cli\u003eBlack powder-coating resists moisture and corrosion\u003c\/li\u003e\n  \u003cli\u003eCanvas storage bag protects tools between uses\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this set be used on different brands of coilovers and shocks?\u003c\/h3\u003e\n\u003cp\u003eYes. The CENFORGE set is designed to be universal across many aftermarket coilover lines and generic sleeves that use APU or ER-series nut sizes. Always verify the collar OD before use to ensure the correct fit and avoid cross-threading or slippage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with most brands using APU and ER series nuts\u003c\/li\u003e\n  \u003cli\u003eWorks for ride height, preload, and collar locking adjustments\u003c\/li\u003e\n  \u003cli\u003eVerify nut OD before applying torque to protect threads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: DIY mechanics, track-day enthusiasts, and professional technicians who work on adjustable suspensions will appreciate this compact, practical tool set. If you service multiple vehicles or aftermarket coilovers and need reliable bite, leverage, and storage in one kit, the CENFORGE 3-piece double-ended spanner set covers common nut sizes while minimizing slips and surface damage.\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: Will this set fit my coilover lock rings?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check the lock ring OD: this set fits APU13, APU16, ER25, ER32, ER40 and C32 sizes commonly used on many coilovers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the wrenches rust-resistant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They’re carbon steel with a black powder-coat finish for improved corrosion resistance during normal garage use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CENFORGE","offers":[{"title":"Default Title","offer_id":48087117725854,"sku":"B0F2FC98WD","price":31.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/cenforge-front-packaging-wrenches.jpg?v=1785916953","url":"https:\/\/northtrailauto.ca\/products\/cenforge-coilover-spanner-set-3-pc-double-ended-wrenches-carbon-steel-with-rubber-grips","provider":"North Trail Auto","version":"1.0","type":"link"}