{"product_id":"arp-134-1003-high-performance-cam-sprocket-bolt-kit-180-000-psi-for-chevrolet-ls-engines-all-models","title":"ARP 134-1003 High Performance Cam Sprocket Bolt Kit (180,000 psi) for Chevrolet LS Engines – All Models","description":"\u003ch2\u003ePremium reliability for LS builds\u003c\/h2\u003e\n\u003cp\u003eThe ARP 134-1003 Cam Bolt Kit is engineered to meet the demands of high RPM and high horsepower LS engines. It focuses on a strong clamping interface and precise timing gear registration, helping keep the cam and gear aligned under load and spirited driving conditions.\u003c\/p\u003e\n\u003ch3\u003eCompatibility you can count on\u003c\/h3\u003e\n\u003cp\u003eDesigned to fit 4.8L, 5.3L, 5.7L and 6.0L LS engines, covering LS1, LS2, LS3, LS6, L99, LS4, LS9, LSA, and LQ4 variants. It’s ideal when upgrading from a factory single-bolt cam to a robust 3-bolt camshaft and timing gear set, providing a more secure foundation for performance upgrades.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePremium ARP cam bolts with increased preload to help ensure a positive timing gear register\u003c\/li\u003e\n  \u003cli\u003eStrengthened materials to resist valve train harmonics and stress in demanding applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance-focused design\u003c\/h3\u003e\n\u003cp\u003eWith a preload capability in the ballpark of 180,000 psi, these bolts are built to maintain clamping force over a wide range of operating conditions. This can translate to steadier gear engagement and reduced movement of the cam gear under high-load scenarios.\u003c\/p\u003e\n\u003cp\u003eIn practical terms, users may notice smoother timing gear engagement and more consistent cam timing during spirited driving or aggressive shifts. While results can vary with setup, the kit is designed to support durable LS builds and long-term reliability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUpgrade path from factory single-bolt to a 3-bolt system for better retention\u003c\/li\u003e\n  \u003cli\u003eRobust backing from ARP’s engineering and quality control processes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you get and how it helps\u003c\/h3\u003e\n\u003cp\u003eThe kit provides the essential hardware for a straightforward upgrade. Each bolt is engineered to deliver repeatable torque and a secure register between the cam and timing gear, a detail many builders value in performance-oriented configurations.\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: What engines does the ARP 134-1003 kit fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits 4.8L, 5.3L, 5.7L, 6.0L LS engines including LS1, LS2, LS3, LS6, L99, LS4, LS9, LSA, and LQ4.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the main benefits of upgrading to a 3-bolt cam kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Higher preload and a more secure timing gear register, helping resist valve train harmonics at high RPM for demanding LS builds.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":42465243856981,"sku":"B00755J4FA","price":29.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/arp-134-1003-cam-bolt-kit-packaging.jpg?v=1778001833","url":"https:\/\/plentytorque.co.uk\/products\/arp-134-1003-high-performance-cam-sprocket-bolt-kit-180-000-psi-for-chevrolet-ls-engines-all-models","provider":"PlentyTorque","version":"1.0","type":"link"}