Bottom Mount Single Cable Throttle Linkage for WEBER 38/40/42/45/48 DCOE/DCOM 48/50/55 DCO/SP Can be mounted on LEFT or RIGHT side. Why is this single cable version better than twin cable version? it does not block access to pump jets! it does not block access to bypass screws! easy mount - just two screws no excessive spring load on gas pedal Please note carburetor is NOT part of this sale!.