STM McLaren Crank Wrench (STM-MCL-CW) Driveshaft Shop We also include Alpha braided

We also include Alpha braided stainless steel brake lines

50" 2891 4

• Ground jumper

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Includes a full set of 10 bearings available in various sizes

STM McLaren Crank Wrench (STM-MCL-CW) Driveshaft Shop We also include Alpha braidedThe STM McLaren Crank Wrench was developed in a pinch. While installing an aftermarket crank bolt on a 570S we needed something other than the factory crank lock key to hold the crank steady while bringing the torque to 400 FT LBS. This was our answer, and now you can have one in your tool box too! We recommend starting with the factory crank lock key and running the torque on your aftermarket main bolt to 165 FT LBS. Then, remove it and use the STM