{"product_id":"dynosty-btr-v2-trunnion-kit-for-ls-series-rocker-arms-52100-bearings-self-oiling-axle","title":"Dynosty BTR V2 Trunnion Kit for LS-Series Rocker Arms — 52100 Bearings, Self-Oiling Axle","description":"\u003cp\u003e\u003cstrong\u003eThe Dynosty BTR V2 Trunnion Kit is a heavy-duty replacement trunnion assembly designed to upgrade LS-series rocker arms with pressed 52100 inner-race bearings and a self-oiling axle for improved durability and oiling.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you run an LS-family small-block (LS1, LS3, LS6 and many truck variants) and you want a more robust rocker trunnion solution, this kit swaps into Brian Tooley Racing V2-style rockers to reduce wear and improve bearing life. The V2 upgrade replaces earlier materials and addresses lubrication routing with priority feed to the trunnion, and it ships with all hardware needed for installation: caged roller bearings, clips and install washers.\u003c\/p\u003e\n\n\u003ch3\u003eWill this trunnion kit fit my LS engine and rocker style?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the Dynosty BTR V2 Trunnion Kit is built for a wide range of LS-family engines and for BTR V2 style rocker arms. It fits early and later LS small-blocks used in cars and trucks, but verify clearance where valve cover baffles differ.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible with LS1, LS2, LS3, LS6 and many truck LS variants (LQ4, LQ9, LM7, etc.).\u003c\/li\u003e\n  \u003cli\u003eDesigned for Brian Tooley Racing V2 rocker arm style.\u003c\/li\u003e\n  \u003cli\u003eNote: early LS1\/LS6 passenger-side valve cover baffles may interfere—check fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the V2 design improve durability compared with V1 parts?\u003c\/h3\u003e\n\n\u003cp\u003eThe V2 trunnion uses a pressed inner race made from 52100 heat-treated bearing steel, which offers superior fatigue resistance compared with the 8620 carburized steel used previously. That stronger inner race, plus caged roller bearings and a self-oiling axle, reduces wear at the rocker pivot under heavy loads.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePressed 52100 inner-race bearing steel for higher load capacity.\u003c\/li\u003e\n  \u003cli\u003eCaged roller bearings included to minimize friction and wear.\u003c\/li\u003e\n  \u003cli\u003eSelf-oiling axle with priority feed delivers consistent lubrication to the trunnion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the kit and what do I need for installation?\u003c\/h3\u003e\n\n\u003cp\u003eThe kit is supplied as a complete trunnion service pack so you won’t need to source uncommon parts separately. It includes the BTR V2 trunnions, caged roller bearings, retention clips and install washers. Basic mechanical skills and common engine tools are required for removal of rockers and trunnion installation; assembly should be performed with clean oil and correct torque specs.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncluded: BTR V2 trunnions, caged roller bearings, trunnion clips, install washers.\u003c\/li\u003e\n  \u003cli\u003eTools typically needed: rocker arm removal tools, torque wrench, clean engine oil, common sockets.\u003c\/li\u003e\n  \u003cli\u003eCheck valve cover clearance on early LS1\/LS6 passenger side before final assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance or maintenance benefits can I expect?\u003c\/h3\u003e\n\n\u003cp\u003eWhile not a power-adding part, the BTR V2 trunnions are intended to prolong rocker pivot life and improve reliability under high RPM or high-load use. Better materials and lubrication reduce the chance of accelerated wear, meaning fewer service intervals and a more consistent valvetrain feel over time.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLonger bearing life and greater resistance to fatigue than many factory trunnions.\u003c\/li\u003e\n  \u003cli\u003eImproved lubrication to the pivot lowers friction and heat-related wear.\u003c\/li\u003e\n  \u003cli\u003eReduces the likelihood of rocker-related failures during performance driving.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Dynosty BTR V2 Trunnion Kit is aimed at LS owners, builders and performance enthusiasts who use Brian Tooley Racing V2-style rockers and want a stronger, better-oiled pivot solution. It's especially suited to high-RPM engines, track cars, and any build where extended valvetrain durability is a priority; novices can install it but should confirm valve-cover clearance and follow torque instructions or consult a professional.\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 fit my LS1 rocker arms?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes for BTR V2-style rockers; check passenger-side valve cover baffle clearance on early LS1\/LS6 models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include bearings and clips?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit ships with caged roller bearings, trunnion clips and install washers for a complete swap.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Dynosty","offers":[{"title":"Default Title","offer_id":48081583898782,"sku":"B0CQ62YCKN","price":229.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/dynosty-btr-v2-trunnion-front-packaging.jpg?v=1785808475","url":"https:\/\/northtrailauto.ca\/products\/dynosty-btr-v2-trunnion-kit-for-ls-series-rocker-arms-52100-bearings-self-oiling-axle","provider":"North Trail Auto","version":"1.0","type":"link"}