Stens 525-840

High Quality Replacement Needle Valve Kit / Briggs & Stratton 398188 / Stens 525-840

Specifications

• Ethanol: Not compatible with greater than 10% ethanol fuel

Included in the: 520-035 Carburetor Kit

Use with: 520-516 Carburetor Kit

Note: This is an aftermarket part that fits many different brands and models and replaces many different part numbers. Please read the list of OEM replacements and models it fits.