Hydro Drive Belt Tension Spring for Kioti ZXC, ZXR and ZXS Zero Turn Mowers SKU: Z2131-31281

When your drive belt keeps slipping or coming off the pulleys, poor belt tension is usually the culprit. This Kioti hydro drive belt tension spring maintains the proper belt tension your zero turn mower needs to transfer power from the engine to the drive wheels reliably.

Key Benefits

• Maintains consistent drive belt tension under all operating conditions
• Prevents belt slippage that reduces cutting performance and forward speed
• Genuine Kioti design ensures exact fit and proper spring tension
• Prevents premature belt wear from improper tensioning

Weak or broken tension springs cause real problems—belts slip under load, throw off mid-cut, or wear out faster than they should. This genuine replacement restores the factory-spec tension that keeps your hydrostatic drive working as designed. When your mower starts acting sluggish or belts keep jumping off, check this spring first.