STIHL Genuine MS651 MS661 M4 x 10mm Locking Spline Screws (2) # 9022 341 0650

Here we have Genuine STIHL Special Screws (2), they are small but do a mighty job, and  are single use too, which is why I am putting them up here.
The M4 x 10mm Spline Screws have a turqoise coating that does not shed off when you screw them home, and for sure they get a grip, These special screws fix the crankcase support flange to the crankcase halves.
Here if you need a couple anyways...
 
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Thanks for looking and be safe out there :) 
tags: STIHL / RIBE 9022 341 0650 Locking Spline Screws