{"product_id":"tl-one-thunder-lane-single-adjustable-coilover-kit-for-toyota-supra-a90","title":"TL-ONE Thunder Lane Single Adjustable Coilover Kit for Toyota Supra A90","description":"\u003c!-- =========================\nTL-ONE PRODUCT DESCRIPTION\n========================= --\u003e\n\n\u003csection class=\"tlone-product-description\"\u003e\n  \u003cp\u003e\n    The \u003cstrong\u003eTL-ONE coilover system for the Toyota GR Supra A90\u003c\/strong\u003e is designed for drivers who want a suspension\n    that performs equally well on the street and the track. Built around predictable damping behavior and usable\n    suspension travel, TL-ONE delivers confidence, compliance, and consistency without unnecessary complexity.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    TL-ONE is \u003cstrong\u003ebuilt to order\u003c\/strong\u003e and configured specifically for the A90 chassis, using proven spring\n    rates, inverted damper architecture, and application-specific valving to support modern tire grip and chassis\n    dynamics.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eDesigned for Street and Track\u003c\/h2\u003e\n  \u003cp\u003e\n    This system is engineered to balance ride quality, control, and performance. Whether driven daily, used for\n    weekend canyon runs, or pushed on track, TL-ONE maintains stability and composure without relying on excessive\n    stiffness.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eInverted Monotube Damper Design\u003c\/h2\u003e\n  \u003cp\u003e\n    TL-ONE for the Supra A90 features \u003cstrong\u003einverted front struts\u003c\/strong\u003e and \u003cstrong\u003einverted rear shocks\u003c\/strong\u003e.\n    This design increases rigidity under load, improves durability, and delivers more consistent damping behavior\n    during aggressive driving.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eDamping Philosophy \u0026amp; Check Valve Design\u003c\/h2\u003e\n  \u003cp\u003e\n    TL dampers utilize an internal \u003cstrong\u003echeck valve system\u003c\/strong\u003e that helps manage how damping forces are\n    distributed between compression and rebound. This allows strong low-speed control for chassis stability while\n    maintaining compliance over bumps and surface irregularities.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    \u003ca href=\"https:\/\/thunderlane.us\/blogs\/tech-tips\/tech-tip-what-a-check-valve-does-in-a-performance-damper-and-why-it-matters\" target=\"_blank\" rel=\"noopener\"\u003e\n      Learn more about how the check valve works and why it matters.\n    \u003c\/a\u003e\n  \u003c\/p\u003e\n\n  \u003ch2\u003e1-Way Adjustable Damping\u003c\/h2\u003e\n  \u003cp\u003e\n    TL-ONE features \u003cstrong\u003e20-click rebound damping adjustment\u003c\/strong\u003e, providing meaningful tuning changes for\n    balance, grip, and response without overcomplicating setup.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eRebuildable monotube shocks\u003c\/li\u003e\n    \u003cli\u003eInverted front struts\u003c\/li\u003e\n    \u003cli\u003eInverted rear shocks\u003c\/li\u003e\n    \u003cli\u003eModular damper design\u003c\/li\u003e\n    \u003cli\u003e20x rebound damping adjustment\u003c\/li\u003e\n    \u003cli\u003eDual height adjustment (independent travel and ride height adjustment)\u003c\/li\u003e\n    \u003cli\u003eCamber \/ pillowball upper mounts\u003c\/li\u003e\n    \u003cli\u003eLinear or digressive valving options\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eFront 8 kg \/ Rear 16 kg linear rate springs\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003eElectroplated shock bodies\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    All TL-ONE kits are \u003cstrong\u003efully rebuildable and serviceable\u003c\/strong\u003e, allowing the suspension to evolve as tires,\n    alignment, or vehicle use change.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 3-Year Warranty.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c!-- =========================\nFAQ SECTION\n========================= --\u003e\n\n\u003csection class=\"tlone-faq\" id=\"tlone-faq\"\u003e\n  \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the TL-ONE coilover system for Supra A90?\u003c\/summary\u003e\n    \u003cp\u003e\n      TL-ONE is Thunder Lane’s street and track focused coilover system for the Toyota GR Supra A90, featuring inverted\n      monotube dampers, fixed spring rates, and 20-click rebound adjustment.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat spring rates are included?\u003c\/summary\u003e\n    \u003cp\u003e\n      TL-ONE for the Supra A90 includes \u003cstrong\u003e8 kg front and 16 kg rear linear springs\u003c\/strong\u003e, selected to balance\n      ride quality, grip, and chassis control.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does the 20-click adjustment control?\u003c\/summary\u003e\n    \u003cp\u003e\n      The adjuster controls rebound damping, allowing you to tune balance, response, and grip for street or track use.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the check valve and why does it matter?\u003c\/summary\u003e\n    \u003cp\u003e\n      The check valve helps manage how damping forces are distributed between compression and rebound, improving\n      low-speed stability while maintaining compliance.\n      \u003ca href=\"https:\/\/thunderlane.us\/blogs\/tech-tips\/tech-tip-what-a-check-valve-does-in-a-performance-damper-and-why-it-matters\" target=\"_blank\" rel=\"noopener\"\u003e\n        Read the full tech article here.\n      \u003c\/a\u003e\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eAre the shocks rebuildable?\u003c\/summary\u003e\n    \u003cp\u003e\n      Yes. TL-ONE dampers are fully rebuildable and serviceable.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this kit suitable for daily driving?\u003c\/summary\u003e\n    \u003cp\u003e\n      Yes. TL-ONE is designed to perform well on the street while offering the control and consistency needed for\n      track use.\n    \u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the TL-ONE coilover system for Supra A90?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"TL-ONE is Thunder Lane’s street and track focused coilover system for the Toyota GR Supra A90, featuring inverted monotube dampers and 20-click rebound adjustment.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What spring rates are included?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The TL-ONE Supra A90 kit includes 8 kg front and 16 kg rear linear rate springs.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What does the 20-click adjustment control?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The 20-click adjustment controls rebound damping, allowing tuning of balance, grip, and response.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the check valve and why does it matter?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The check valve manages how damping forces are distributed between compression and rebound, improving stability while maintaining compliance. Learn more: https:\/\/thunderlane.us\/blogs\/tech-tips\/tech-tip-what-a-check-valve-does-in-a-performance-damper-and-why-it-matters\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are the shocks rebuildable?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. TL-ONE shocks are fully rebuildable and serviceable.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this kit suitable for daily driving?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. TL-ONE is designed for both daily street use and track driving.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n","brand":"thunderlane.us","offers":[{"title":"Faulkner (Standard)","offer_id":42840754290751,"sku":"sku-51672649761067","price":2617.31,"currency_code":"USD","in_stock":true},{"title":"Swift","offer_id":42840754323519,"sku":"sku-51672649793835","price":2917.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/1143\/7631\/files\/IMG_8659-1152x1536.jpg?v=1768858883","url":"https:\/\/www.spicycatracing.com\/products\/tl-one-thunder-lane-single-adjustable-coilover-kit-for-toyota-supra-a90","provider":"Spicy Cat Racing","version":"1.0","type":"link"}