The body and driver parts come molded in lightweight and durable polycarbonate

Beefier shape insures protection from frontal arm impacts

it allows paint to flow smoother and reduce tip drying when sprayed at 10-15 psi

Replaces Traxxas plastic part number 5333 (lower arm)

Cooling Fan: 30mm fan included

Hot Racing - Aluminum Lower Arm, for Losi 1/5 Buggy XL or XLE Vehicles HPI109073 The body and driver partsHot Racing's optional lower front or rear suspension arms for the Losi 1 5 Buggy XL or XLE vehicles. You Will Receive: (1) left arm (1) right arm (2) Outer hinge Pin with Lock Nut (2) M6 X 20 mm Set Screw (2) M5 X 25mm Cap Screw (2) M3 X 20mm Cap ScrewFeatures: CNC machined billet aluminum, black anodized with secondary processed machined chamfered edges Fits front or rear suspension Specifications: Weight: ~130g per arm