RPM 70372 Front Left A-arms Black Traxxas Summit Revo E-Revo Gears (A)luminum piston mated to a

(A)luminum piston mated to a (B)rass cylinder liner that is (C)hrome plated

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foam or other products to your layout

These gears mesh together in the differential or transmission to transfer power at an angle to the driveline

They are madeof a variety of materials

RPM 70372 Front Left A-arms Black Traxxas Summit Revo E-Revo Gears (A)luminum piston mated to aRPM 70372 Front Left A arms Black Traxxas Summit Revo E Revo Description: In response to repeated customer demands, we have a set of front left A arms now available for the Traxxas Summit. Our front right A arms for the Traxxas Revo (reference RPM #80212 & #80215) are already compatible with the Summit but due to the extended T Lock differential on the left side, our Revo front left A arms would not fit. That is no longer an issue with these A arms.