{"product_id":"ar8690-polaris-rzr-head-stud-kit-xp1000-xp-turbo-pro-xp-turbo-r","title":"AR8690 - Polaris RZR Head Stud Kit - XP1000 \/ XP Turbo \/ Pro XP \/ Turbo R","description":"\u003c!-- CORE_FITMENT_TABS_START --\u003e\n\u003cstyle\u003e\n#core-product-tabs-10523493892398 .core-tab-radio {\n  position: absolute;\n  opacity: 0;\n  pointer-events: none;\n}\n#core-product-tabs-10523493892398 .core-tab-labels {\n  display: flex;\n  gap: 0;\n  margin: 0 0 16px 0;\n  border-bottom: 1px solid #d8d8d8;\n}\n#core-product-tabs-10523493892398 .core-tab-labels label {\n  display: inline-block;\n  padding: 10px 16px;\n  margin: 0 4px -1px 0;\n  border: 1px solid #d8d8d8;\n  background: #f7f7f7;\n  color: #222;\n  font-weight: 600;\n  cursor: pointer;\n  border-radius: 4px 4px 0 0;\n}\n#core-product-tabs-10523493892398 .core-tab-panel {\n  display: none;\n}\n#core-tab-desc-10523493892398:checked ~ .core-tab-labels label[for=\"core-tab-desc-10523493892398\"],\n#core-tab-fitment-10523493892398:checked ~ .core-tab-labels label[for=\"core-tab-fitment-10523493892398\"] {\n  background: #fff;\n  border-bottom-color: #fff;\n}\n#core-tab-desc-10523493892398:checked ~ .core-tab-panels .core-description-panel {\n  display: block;\n}\n#core-tab-fitment-10523493892398:checked ~ .core-tab-panels .core-fitment-panel {\n  display: block;\n}\n#core-product-tabs-10523493892398 .core-fitment-panel {\n  line-height: 1.5;\n}\n\u003c\/style\u003e\n\n\u003cdiv id=\"core-product-tabs-10523493892398\"\u003e\n  \u003cinput class=\"core-tab-radio\" type=\"radio\" name=\"core-product-tabs-10523493892398\" id=\"core-tab-desc-10523493892398\" checked\u003e\n  \u003cinput class=\"core-tab-radio\" type=\"radio\" name=\"core-product-tabs-10523493892398\" id=\"core-tab-fitment-10523493892398\"\u003e\n\n  \u003cdiv class=\"core-tab-labels\"\u003e\n    \u003clabel for=\"core-tab-desc-10523493892398\"\u003eDescription\u003c\/label\u003e\n    \u003clabel for=\"core-tab-fitment-10523493892398\"\u003eVehicle Fitment\u003c\/label\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"core-tab-panels\"\u003e\n    \u003cdiv class=\"core-tab-panel core-description-panel\"\u003e\n\u003c!-- CORE_DESCRIPTION_START --\u003e\n\u003ch2\u003eEngineered for Extreme Performance: ARP Head Stud Kit for Polaris RZR\u003c\/h2\u003e\n\u003cp\u003eUpgrade your Polaris RZR's engine with the ARP 2000 Head Stud Kit, meticulously crafted from ARP2000 material with a tensile strength of 220,000 psi. These superior head studs ensure optimal clamp loads and precise alignment for your cylinder head and gasket, delivering consistent and accurate torque. Essential for RZRs with performance tunes and turbo modifications, this kit prevents the twisting and unreliable torque loading associated with standard bolts, ensuring maximum power and reliability.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:24px 0;\"\u003e\n\u003cdiv style=\"background:#f9f9f9;border-top:3px solid #cc0000;padding:14px;text-align:center;border-radius:6px;flex:1 1 120px;\"\u003e\n\u003cdiv style=\"font-size:22px;font-weight:bold;color:#111;\"\u003e220,000 psi\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px;color:#555;\"\u003eTensile Strength\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f9f9f9;border-top:3px solid #cc0000;padding:14px;text-align:center;border-radius:6px;flex:1 1 120px;\"\u003e\n\u003cdiv style=\"font-size:22px;font-weight:bold;color:#111;\"\u003eARP2000\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px;color:#555;\"\u003eMaterial\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f9f9f9;border-top:3px solid #cc0000;padding:14px;text-align:center;border-radius:6px;flex:1 1 120px;\"\u003e\n\u003cdiv style=\"font-size:22px;font-weight:bold;color:#111;\"\u003eSuperior Alignment\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px;color:#555;\"\u003eHead \u0026amp; Gasket\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f9f9f9;border-top:3px solid #cc0000;padding:14px;text-align:center;border-radius:6px;flex:1 1 120px;\"\u003e\n\u003cdiv style=\"font-size:22px;font-weight:bold;color:#111;\"\u003ePrecision Torque\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px;color:#555;\"\u003eConsistent Loading\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr style=\"border:none;border-top:1px solid #eee;margin:24px 0;\"\u003e\n\u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:16px 0;\"\u003e\n\u003cdiv style=\"background:#f9f9f9;padding:14px;border-radius:6px;flex:1 1 200px;\"\u003e\n\u003cspan style=\"color:#cc0000;font-weight:bold;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eARP 2000 Head Studs\u003c\/strong\u003e\n\u003cdiv style=\"color:#555;font-size:13px;\"\u003eHigh-strength studs for superior cylinder head clamping.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f9f9f9;padding:14px;border-radius:6px;flex:1 1 200px;\"\u003e\n\u003cspan style=\"color:#cc0000;font-weight:bold;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eARP 2000 Nuts\u003c\/strong\u003e\n\u003cdiv style=\"color:#555;font-size:13px;\"\u003eMatching nuts for secure stud engagement.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f9f9f9;padding:14px;border-radius:6px;flex:1 1 200px;\"\u003e\n\u003cspan style=\"color:#cc0000;font-weight:bold;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\n\u003cdiv style=\"color:#555;font-size:13px;\"\u003eStep-by-step guide for proper installation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"r1-desc-media\" data-r1-media-index=\"1\" style=\"display:block;border-radius:8px;margin:24px 0;overflow:hidden;\"\u003e\u003c\/div\u003e\n\u003chr style=\"border:none;border-top:1px solid #eee;margin:24px 0;\"\u003e\n\u003ch3\u003eWhy Riders Upgrade\u003c\/h3\u003e\n\u003cdiv style=\"border:1px solid #eee;border-radius:8px;overflow:hidden;margin:16px 0;\"\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;padding:14px;background: #fff;\"\u003e\n\u003cspan style=\"font-size:20px;margin-right:12px;flex-shrink:0;\"\u003e💪\u003c\/span\u003e\n\u003cdiv style=\"color:#444;font-size:14px;\"\u003e\n\u003cstrong\u003eEnhanced Durability\u003c\/strong\u003e\u003cbr\u003eARP2000 material offers significantly higher tensile strength than stock bolts, resisting fatigue under extreme conditions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;padding:14px;background: #fafafa;\"\u003e\n\u003cspan style=\"font-size:20px;margin-right:12px;flex-shrink:0;\"\u003e🔧\u003c\/span\u003e\n\u003cdiv style=\"color:#444;font-size:14px;\"\u003e\n\u003cstrong\u003ePrecise Torque Control\u003c\/strong\u003e\u003cbr\u003eEliminates bolt twisting for accurate and consistent clamping force, crucial for preventing head gasket leaks.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;padding:14px;background: #fff;\"\u003e\n\u003cspan style=\"font-size:20px;margin-right:12px;flex-shrink:0;\"\u003e🚀\u003c\/span\u003e\n\u003cdiv style=\"color:#444;font-size:14px;\"\u003e\n\u003cstrong\u003eOptimized Power Delivery\u003c\/strong\u003e\u003cbr\u003eEssential for boosted or highly tuned RZRs, ensuring the engine can handle increased power output reliably.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;align-items:flex-start;padding:14px;background: #fafafa;\"\u003e\n\u003cspan style=\"font-size:20px;margin-right:12px;flex-shrink:0;\"\u003e🛡️\u003c\/span\u003e\n\u003cdiv style=\"color:#444;font-size:14px;\"\u003e\n\u003cstrong\u003eLong-Term Reliability\u003c\/strong\u003e\u003cbr\u003eReduces stress on critical engine components, leading to increased longevity and fewer maintenance issues.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"r1-desc-media\" data-r1-media-index=\"2\" style=\"display:block;border-radius:8px;margin:24px 0;overflow:hidden;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"border:1.5px solid #e8e8e8;border-radius:12px;overflow:hidden;margin:24px 0;\"\u003e\n\u003cdiv style=\"background:#111;padding:14px 18px;display:flex;align-items:center;gap:10px;\"\u003e\n\u003cspan style=\"display:inline-block;width:10px;height:10px;background:#22c55e;border-radius:50%;flex-shrink:0;\"\u003e\u003c\/span\u003e\n\u003cspan style=\"color:white;font-weight:bold;font-size:15px;\"\u003eIn Stock \u0026amp; Ready To Ship\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding:18px;\"\u003e\n\u003cdiv style=\"padding-bottom:8px;\"\u003e\n\u003cstrong\u003eProcessing:\u003c\/strong\u003e Packed with care before shipment\u003c\/div\u003e\n\u003cdiv style=\"padding-bottom:8px;\"\u003e\n\u003cstrong\u003eTracking:\u003c\/strong\u003e Sent when shipped\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eConfirmation:\u003c\/strong\u003e Sent after checkout\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding:10px 18px;background:#f9f9f9;border-top:1px solid #eee;\"\u003e\u003cem style=\"color:#555;font-size:12px;\"\u003eAlthough rare, some delays may occur. We’ll keep you updated every step of the way.\u003c\/em\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr style=\"border:none;border-top:1px solid #eee;margin:24px 0;\"\u003e\n\u003ch3\u003eStock Hardware vs. ARP Head Studs\u003c\/h3\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:16px;margin:16px 0;\"\u003e\n\u003cdiv style=\"background:#111;padding:18px;border-radius:8px;flex:1 1 200px;\"\u003e\n\u003cdiv style=\"color:#aaa;font-size:12px;font-weight:bold;margin-bottom:10px;\"\u003eSTOCK BOLTS\u003c\/div\u003e\n\u003cdiv style=\"color:#ccc;font-size:14px;line-height:1.8;\"\u003e\n\u003cspan style=\"color:#888;\"\u003e✗\u003c\/span\u003e Prone to stretching and twisting under load.\n\u003cbr\u003e\n\u003cspan style=\"color:#888;\"\u003e✗\u003c\/span\u003e Inconsistent clamping force.\n\u003cbr\u003e\n\u003cspan style=\"color:#888;\"\u003e✗\u003c\/span\u003e Can lead to gasket failure under high boost.\n\u003cbr\u003e\n\u003cspan style=\"color:#888;\"\u003e✗\u003c\/span\u003e Reduced engine longevity with performance mods.\n\u003cbr\u003e\n\u003cspan style=\"color:#888;\"\u003e✗\u003c\/span\u003e Lower PSI limit for boost.\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f9f9f9;padding:18px;border-radius:8px;flex:1 1 200px;\"\u003e\n\u003cdiv style=\"color:#cc0000;font-size:12px;font-weight:bold;margin-bottom:10px;\"\u003e⚡ ARP HEAD STUDS\u003c\/div\u003e\n\u003cdiv style=\"color:#111;font-size:14px;line-height:1.8;\"\u003e\n\u003cspan style=\"color:green;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003ePrecisely engineered for consistent torque.\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"color:green;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eSuperior clamping force ensures head seal integrity.\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"color:green;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eRated for 220,000 psi tensile strength.\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"color:green;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eIdeal for tuned engines and turbo applications.\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"color:green;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eEnsures proper cylinder head and gasket alignment.\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;margin:24px 0;\"\u003e\n  \u003cdiv class=\"r1-desc-media\" data-r1-media-index=\"3\" style=\"flex:1 1 200px;border-radius:8px;background:#f9f9f9;height:260px;overflow:hidden;\"\u003e\u003c\/div\u003e\n  \u003cdiv class=\"r1-desc-media\" data-r1-media-index=\"4\" style=\"flex:1 1 200px;border-radius:8px;background:#f9f9f9;height:260px;overflow:hidden;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eCommon Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is ARP2000 material?\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color:#444;\"\u003eARP2000 is a high-strength alloy steel known for its superior tensile strength and fatigue resistance, making it ideal for performance engine components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy are head studs better than bolts for performance RZRs?\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color:#444;\"\u003eHead studs provide more consistent and accurate torque loading, prevent head gasket failures under high boost, and offer better alignment compared to bolts which can twist during torquing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this kit fit my specific RZR model?\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color:#444;\"\u003eThis kit is designed for a range of Polaris RZR models including XP1000, XPTurbo, XPTurbo-S, ProXP, Turbo R, Pro S, RS1, and Xpedition. Please verify your model compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this kit recommended for stock RZRs?\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color:#444;\"\u003eWhile beneficial for all RZRs, this kit is highly recommended for those with engine tunes, turbo modifications, or planning to push their vehicle's performance limits.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"r1-desc-media\" data-r1-media-index=\"5\" style=\"display:block;border-radius:8px;margin:24px 0;overflow:hidden;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background:#f9f9f9;padding:20px;border-radius:8px;margin:24px 0;\"\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:12px;text-align:center;justify-content:center;\"\u003e\n\u003cdiv style=\"flex:1 1 80px;\"\u003e\n\u003cdiv style=\"font-size:22px;\"\u003e🛠️\u003c\/div\u003e\n\u003cdiv style=\"font-weight:bold;color:#111;font-size:13px;\"\u003eExpert Support\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 80px;\"\u003e\n\u003cdiv style=\"font-size:22px;\"\u003e🚀\u003c\/div\u003e\n\u003cdiv style=\"font-weight:bold;color:#111;font-size:13px;\"\u003eFast \u0026amp; Tracked\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 80px;\"\u003e\n\u003cdiv style=\"font-size:22px;\"\u003e🏆\u003c\/div\u003e\n\u003cdiv style=\"font-weight:bold;color:#111;font-size:13px;\"\u003eQuality Guaranteed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 80px;\"\u003e\n\u003cdiv style=\"font-size:22px;\"\u003e🔩\u003c\/div\u003e\n\u003cdiv style=\"font-weight:bold;color:#111;font-size:13px;\"\u003ePrecision Fitment\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWhat Riders Are Saying\u003c\/h3\u003e\n\u003cblockquote style=\"border-left:4px solid #cc0000;padding-left:15px;margin:20px 0;font-style:italic;color:#555;\"\u003eThis ARP head stud kit made a noticeable difference in engine stability after my turbo upgrade. Torque was spot on and I feel much more confident pushing the limits now.\u003cbr\u003e\u003cstrong style=\"color:#111;\"\u003e— Jake P., Utah\u003c\/strong\u003e\n\u003c\/blockquote\u003e\n\u003cblockquote style=\"border-left:4px solid #cc0000;padding-left:15px;margin:20px 0;font-style:italic;color:#555;\"\u003eInstallation was straightforward, and the quality of the ARP parts is evident. No more worrying about head gasket issues with my tuned RZR Pro XP. Highly recommend!\n\u003cbr\u003e\u003cstrong style=\"color:#111;\"\u003e— Maria S., Arizona\u003c\/strong\u003e\n\u003c\/blockquote\u003e\n\u003cdiv style=\"background:#111;padding:25px;text-align:center;margin:30px 0;border-radius:10px;\"\u003e\n\u003ch2 style=\"color:white;margin:0 0 8px 0;font-size:20px;\"\u003eUnleash Your RZR's Full Potential\u003c\/h2\u003e\n\u003cp style=\"color:#bbb;margin:0;font-size:15px;\"\u003eEnsure your Polaris RZR's engine performs at its peak with the reliability only ARP can provide.\u003c\/p\u003e\n\u003cp style=\"color:#777;font-size:13px;margin:10px 0 0 0;\"\u003eShop the ARP Head Stud Kit today and experience the difference.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- CORE_DESCRIPTION_END --\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"core-tab-panel core-fitment-panel\"\u003e\n      \u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\nPolaris RZR Pro S\u003cbr\u003e\nPolaris RZR Pro XP\u003cbr\u003e\nPolaris RZR RS1\u003cbr\u003e\nPolaris RZR Turbo R\u003cbr\u003e\nPolaris RZR XP 1000\u003cbr\u003e\nPolaris RZR XP Turbo\u003cbr\u003e\nPolaris RZR XP Turbo-S\u003cbr\u003e\nPolaris Xpedition\u003cbr\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- CORE_FITMENT_TABS_END --\u003e","brand":"TPR Industry","offers":[{"title":"Default Title","offer_id":52038931382574,"sku":"AR8690","price":168.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0265\/4076\/9342\/files\/IMG_9571_c68b3963-e9e7-463d-b860-15c67c88e86d.jpg?v=1778256406","url":"https:\/\/r1industriesoffroad.com\/es\/products\/ar8690-polaris-rzr-head-stud-kit-xp1000-xp-turbo-pro-xp-turbo-r","provider":"R1 Industries","version":"1.0","type":"link"}