{"product_id":"arp-starter-bolt-kit-10mm-12-point-starter-bolts-stainless-steel-4-470-uhl","title":"ARP Starter Bolt Kit — 10mm 12-Point Starter Bolts, Stainless Steel 4.470 UHL","description":"\u003cp\u003e\u003cstrong\u003eARP 430-3511 Starter Bolt Kit is a set of stainless-steel 12-point 10mm starter bolts engineered as durable, corrosion-resistant fasteners for securing automotive starters.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you're rebuilding an engine, replacing a worn starter, or assembling a race-prepped driveline, the ARP 430-3511 kit offers purpose-built hardware designed to meet the demands of high-performance and OEM applications. ARP is known for supplying premium fasteners used across racing series and factory rebuilds; this kit brings that same engineering to the starter mounting hardware, with stainless construction and precise sizing for reliable fitment.\u003c\/p\u003e\n\n\u003ch3\u003eWhat exactly comes in the ARP 430-3511 Starter Bolt Kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains multiple stainless-steel starter bolts configured as 12-point 10mm fasteners with a 4.470 UHL thread specification. These bolts are intended to replace factory hardware with parts engineered for strength and corrosion resistance. ARP packs them ready for installation so you can swap bolts without searching for individual fasteners.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: corrosion-resistant stainless steel\u003c\/li\u003e\n  \u003cli\u003eHead style: 12-point for high-torque, space-saving engagement\u003c\/li\u003e\n  \u003cli\u003eSize: 10mm nominal diameter with 4.470 UHL thread detail\u003c\/li\u003e\n  \u003cli\u003ePackaged for easy identification and storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these bolts perform compared with factory starter fasteners?\u003c\/h3\u003e\n\u003cp\u003eARP fasteners are manufactured to tighter tolerances and often use higher-grade material than many OEM parts, giving improved longevity and consistent torque retention. The stainless-steel construction reduces the chance of rust and seizing in harsh under-hood environments. For applications that see repeated service or elevated thermal cycling, these bolts help maintain secure starter attachment over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBetter corrosion resistance than common zinc-plated bolts\u003c\/li\u003e\n  \u003cli\u003eTighter dimensional control for repeatable torque specs\u003c\/li\u003e\n  \u003cli\u003e12-point head fits into compact spaces where sockets must engage from varied angles\u003c\/li\u003e\n  \u003cli\u003eSuitable where durability and serviceability are priorities\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the ARP 430-3511 kit fit my vehicle's starter?\u003c\/h3\u003e\n\u003cp\u003eFitment depends on your starter stud layout and the 10mm\/4.470 UHL thread standard used by your application. This kit is intended as a direct-style replacement when the original hardware matches these dimensions. Always verify thread profile and bolt length against the starter or service manual before installation to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirm 10mm thread and 4.470 UHL spec on your existing bolts\u003c\/li\u003e\n  \u003cli\u003eCheck starter flange thickness to ensure proper engagement\u003c\/li\u003e\n  \u003cli\u003eCompare head drive type—12-point socket required for installation\u003c\/li\u003e\n  \u003cli\u003eIf unsure, consult ARP part charts or a service manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should these bolts be installed and torqued?\u003c\/h3\u003e\n\u003cp\u003eInstall ARP stainless bolts following the starter manufacturer’s torque recommendations when available; ARP parts perform best when tightened to the specified torque with proper lubrication on threads if instructed. Use a 12-point socket that seats fully on the head, and tighten in a progressive pattern if multiple bolts secure the starter. Re-check torque after initial heat cycles or service intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse a correctly sized 12-point socket to avoid rounding\u003c\/li\u003e\n  \u003cli\u003eFollow starter or vehicle torque specs; do not exceed recommended values\u003c\/li\u003e\n  \u003cli\u003eApply thread lubricant only if indicated in instructions\u003c\/li\u003e\n  \u003cli\u003eRetorque after a few heat cycles or scheduled maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The ARP 430-3511 Starter Bolt Kit is aimed at mechanics, performance builders, and DIY enthusiasts who want durable, corrosion-resistant starter mounting hardware. It's a good choice for restorations, race cars, marine applications, and any project where repeatable fitment and long-term reliability matter. If you need high-quality replacement bolts that meet racing-grade standards and are sourced from a U.S. manufacturer, this kit delivers the basics: stainless construction, precise sizing, and ARP engineering pedigree.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct details and packaging:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: Stainless Steel for long-term corrosion protection\u003c\/li\u003e\n  \u003cli\u003ePackage dimensions: 24.1 H x 1.9 L x 14.6 W centimetres\u003c\/li\u003e\n  \u003cli\u003ePackage weight: 0.181 kilograms\u003c\/li\u003e\n  \u003cli\u003eMade in the United States\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these ARP bolts stainless steel?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The ARP 430-3511 bolts are made from stainless steel for improved corrosion resistance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need a special tool to install these bolts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You should use a 12-point socket sized for the bolt head; follow vehicle torque specifications for installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":48084349190302,"sku":"B01KHLJK7K","price":30.37,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/arp-starter-bolt-kit-front.jpg?v=1785851257","url":"https:\/\/northtrailauto.ca\/products\/arp-starter-bolt-kit-10mm-12-point-starter-bolts-stainless-steel-4-470-uhl","provider":"North Trail Auto","version":"1.0","type":"link"}