SPEED SELECTION CONTROL CABLE COMPATIBLE MTD TECHNICAL SPECIFICATIONS MODELS 82-20 , E640F , E660G , ME61K , ME66 , ME76 , OPTIMA ME 66 , OPTIMA ME 66 T , OPTIMA ME 76 CASING LENGTH 510 mm OVERALL LENGTH 656 mm CODE: 27270647 ORIGINAL CODE: 746-04396A , 746-0436 SR