The Lawn Boy 612588 Lawn Mower Throttle Cable WES helps control engine speed on compatible lawn mower equipment during operation. Designed as a replacement throttle cable, it transfers movement from the mower’s control lever to the engine throttle mechanism, allowing the operator to adjust engine speed as needed. A properly fitted cable can support responsive throttle control and cons... https://www.wholetoolbox.com/lawn-boy-612588-lawn-mower-throttle-cable-wes/612588.html