The Kemper LCA77849 Spring Pack is a genuine OEM component designed for various Kemper forage harvester models. This essential spring pack ensures proper tension and reliable operation within the machinery. Manufactured to Kemper's precise specifications, it provides durability and consistent performance for models including the 3000, 3300, 3600, 3900, 4000, 4300, 4600, 4900, 6000, 6300, 6600, and 6900 series, along with their R, S, SR, T, TR, TS, and TSR variants. With a weight of 0.12 kg and dimensions of 95 mm length, 51 mm width, and 51 mm height, this spring pack is a direct replacement for maintaining machine integrity.