The Stiga 1131150700 is an authentic OEM spring tension roller designed for various Stiga and Viking riding mowers. This crucial component maintains correct belt tension, which is essential for efficient power transmission and the smooth operation of your mower's deck or drive system. Manufactured to Stiga's rigorous quality standards, this genuine part ensures durability and precise fitment, preventing premature wear on belts and pulleys. Replacing a worn or damaged tension roller with the Stiga 1131150700 restores optimal performance and extends the lifespan of your equipment.