{"product_id":"losi-los1840-internal-shock-spring-1-4lb","title":"Losi LOS1840 Internal Shock Spring 1.4lb","description":"\u003cp\u003eThis Losi internal shock spring set replaces or upgrades the front or rear shocks on the LMT 2.0 platform, Losi's 1\/8 scale solid-axle monster truck line. Each package includes four springs rated at 1.4 lb\/in, measuring 53mm in length with sixteen active coils, engineered to sit inside the shock body for a cleaner damping response and more consistent ride height under hard landings and technical crawling. Internal-spring shocks keep the coil protected from mud and debris compared to external spring setups, which helps maintain smooth compression and rebound over repeated big-air hits and rock work. The 1.4 lb rate gives a firmer, more controlled feel than softer factory tunes, useful for drivers who want less body roll and more predictable handling on rough terrain. Built to Losi's factory tolerances, this is a direct-fit replacement for LMT 2.0 shocks using the same internal spring architecture, so there is no modification required to install. It is a straightforward way to fine-tune suspension feel, replace worn or fatigued springs, or dial in a stiffer setup for higher-speed bashing. Four springs are included per package, enough for one shock spring change.\u003c\/p\u003e","brand":"PowerHobby","offers":[{"title":"Default Title","offer_id":67847538540840,"sku":"LOS1840","price":12.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/7238\/6856\/files\/LOS-1840_A0_H1RHDTYA.jpg?v=1791387635","url":"https:\/\/islandhobbynut.com\/products\/losi-los1840-internal-shock-spring-1-4lb","provider":"Island Hobby Nut","version":"1.0","type":"link"}