{"product_id":"injora-silicone-rubber-inserts-for-118-122mm-tires-4-pack-soft-to-hard","title":"INJORA Silicone Rubber Inserts for 118-122mm Tires – 4-Pack (Soft to Hard)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eEnhance the performance of your RC crawler with INJORA silicone rubber inserts designed for 118-122mm tires. This 4-pack brings a range of durometers from ultra-soft to hard, allowing you to tune how your rig engages terrain, absorbs shocks, and preserves tire shape during climbs. Each insert is precision-cut to a compact 110×38 mm footprint and weighs between 69 g and 76 g depending on color, offering a balanced package for versatility without adding unnecessary bulk.\u003c\/p\u003e\n\u003ch2\u003eWhy choose silicone inserts\u003c\/h2\u003e\n\u003cp\u003eCompared to standard foam, silicone inserts deliver a more consistent footprint under load, helping tires maintain a steady contact patch as your crawler encounters rocks, roots, or slippery surfaces. The material is waterproof and temperature resistant, so you can trust performance across damp mornings or sunny sessions without worrying about moisture or heat affecting grip or crown shape.\u003c\/p\u003e\n\u003cp\u003eIn practice, these inserts act as a backbone for the tire sidewalls. They flex and stabilize, which can translate into steadier steering, more predictable lines on challenging terrain, and controlled deflection when the rig tires against obstacles. They are a practical option for RC enthusiasts who want nuanced handling rather than a single, rigid setup.\u003c\/p\u003e\n\u003ch2\u003eWhat you get and how to use it\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eYellow insert: ultra-soft, ideal for lightweight crawlers in the 3-5 lb range to maximize grip on soft surfaces.\u003c\/li\u003e\n  \u003cli\u003eGreen insert: soft, also suited for lighter rigs, offering a delicate balance between traction and stability.\u003c\/li\u003e\n  \u003cli\u003eBlue insert: medium, tailored for mid-weight crawlers (roughly 6-10 lb) seeking reliable grip with solid support.\u003c\/li\u003e\n  \u003cli\u003eRed insert: hard, designed for heavier crawlers (more than 15 lb) that require steadier handling under load.\u003c\/li\u003e\n  \u003cli\u003eAll four inserts share the same 110×38 mm footprint and fit 118-122 mm tires to maintain a consistent feel across setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial and durability: Made from silica gel silicone, these inserts resist water and heat, helping your tires maintain shape under use.\u003c\/li\u003e\n  \u003cli\u003ePerformance edge: Expect improved sidewall support, which helps tires maintain a consistent contact area during climbs and on uneven ground.\u003c\/li\u003e\n  \u003cli\u003eWeight transparency: Each color version has a precise mass (69 g to 76 g), allowing you to tailor weight distribution without guessing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn summary, INJORA’s 4-pack is a flexible option for optimizing traction, control, and tire geometry across a range of crawler weights. The goal is not a guaranteed outcome, but a practical path to tuning your vehicle for the specific terrains you enjoy—rock gardens, gravel, or muddy trails.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: Silicone gel\u003c\/li\u003e\n  \u003cli\u003eSize (inserts): 110×38 mm (4.33×1.5 in)\u003c\/li\u003e\n  \u003cli\u003eWeight per insert: Yellow 69 g, Green 70 g, Blue 73 g, Red 76 g\u003c\/li\u003e\n  \u003cli\u003eSuit For: 118-122 mm tires, 1.9 inch width\u003c\/li\u003e\n  \u003cli\u003ePackage: 4 × silicone rubber inserts\u003c\/li\u003e\n\u003c\/ul\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 size tires do these silicone inserts fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for 118-122 mm tires with a 110x38 mm insert size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What benefits can I expect from these inserts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They provide sidewall support and potential traction improvements while remaining waterproof and temperature resistant.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"INJORA","offers":[{"title":"Default Title","offer_id":46522928529607,"sku":"B0G7WTJQSK","price":29.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/2355\/7319\/files\/injora-silicone-rubber-insert-yellow-soft-118-122mm.jpg?v=1778304212","url":"https:\/\/toyterrax.com\/products\/injora-silicone-rubber-inserts-for-118-122mm-tires-4-pack-soft-to-hard","provider":"ToyTerrax","version":"1.0","type":"link"}