{"product_id":"injora-silicone-rubber-tire-inserts-for-1-9-tires-4-pack-blue","title":"INJORA Silicone Rubber Tire Inserts for 1.9” Tires – 4 Pack (Blue)","description":"\u003ch2\u003eEnhance Trail Performance with INJORA Silicone Rubber Tire Inserts\u003c\/h2\u003e\n\u003cp\u003eDesigned for 1.9‑inch tires, these INJORA inserts add controlled weight, robust sidewall support, and improved grip to help your RC crawler handle challenging terrain. Made from durable silicone rubber, they resist water and temperature shifts, helping the tire contact patch stay consistent across a variety of surfaces.\u003c\/p\u003e\n\u003cp\u003eWith a focus on practical upgrades, the inserts fit key 1.9” tire options and are compatible with popular sizes like Canyon Trail tires (TRX4 stock) and 1.9\" 4.90×1.75 PL tires. This makes upgrading straightforward without changing rims or tires.\u003c\/p\u003e\n\u003ch3\u003eCompatibility and Fit\u003c\/h3\u003e\n\u003cp\u003eThe inserts are sized for a tire outer diameter of about 120–124 mm and a width of about 45–48 mm. This sizing delivers a snug, stable feel on rough rocks or uneven ground, while preserving enough flex to grip irregular surfaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApprox. 84 g per insert adds measured mass for improved stability.\u003c\/li\u003e\n  \u003cli\u003eSilicone construction is waterproof and temperature‑resistant for consistent performance.\u003c\/li\u003e\n  \u003cli\u003eProvides stronger sidewall support than standard foam inserts, helping tires retain their shape under load.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTuning Options: Compounds and Front\/Rear Setup\u003c\/h3\u003e\n\u003cp\u003eTwo compounds let you tune the feel of the rig:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGreen – Soft: suited for lighter crawlers in the 3–5 lb range.\u003c\/li\u003e\n  \u003cli\u003eBlue – Medium: aimed at mid‑weight crawlers in the 6–10 lb range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor best results, mix different compounds between the front and rear to match your vehicle setup. This approach can influence steering response, grip, and stability across varied terrain.\u003c\/p\u003e\n\u003ch3\u003eWhat’s Included and Practical Use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e4 × Silicone Rubber Inserts\u003c\/li\u003e\n  \u003cli\u003eSilicone construction provides durable performance across sessions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn real-world driving, you may notice a steadier stance on exposed rocks, improved tread contact on loose gravel, and more predictable handling when weight shifts during climbs. The inserts offer a tangible upgrade without altering tires or wheels, allowing you to experiment with front\/rear compound combinations to fit your driving style.\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: Are these inserts compatible with Canyon Trail tires or TRX4 stock tires?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They fit 1.9-inch tires with about 120–124 mm diameter and 45–48 mm width, including Canyon Trail tires (TRX4 stock) and similar 1.9\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"INJORA","offers":[{"title":"Default Title","offer_id":46524349415623,"sku":"B0GSFHYQZV","price":30.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/2355\/7319\/files\/injora-silicone-rubber-inserts-front-view-1-9.jpg?v=1778327952","url":"https:\/\/toyterrax.com\/products\/injora-silicone-rubber-tire-inserts-for-1-9-tires-4-pack-blue","provider":"ToyTerrax","version":"1.0","type":"link"}