Four M3x8mm flat head cap screw

Backwards compatible with all previous Reefs Servos and winches

Aluminum collar lightweight / durable construction

Solids will work well on just about any paintable surface

HPI Racing - Savage 3 Speed HD Gear Set (Second Gear 21/41T) RGRB1400 Four M3x8mm flat head capThis steel 21 41 tooth HD high speed 2nd gear set is an excellent upgrade for Savage XL owners running high output engines in extreme conditions. Precision machined from high carbon steel, the gears are exceptionally durable, with accurate roundness and smooth tooth profiles that ensure consistent meshing, high efficiency, and long service life. This pairing is more than a direct HD replacement. The 41T gear has been specifically designed to allow the