HPI Racing - Plazma 6.0V 1600mAh NiMH Receiver Battery Pack ASC70009 the gearbox case is transparent

the gearbox case is transparent to enable viewing of internal mechanisms

Hole Width: 0

and under license in Czechoslovakia and Poland

Aluminum Differential Cup for Traxxas X Maxx

which makes it great for all kinds of 1/10th scale vehicles:

HPI Racing - Plazma 6.0V 1600mAh NiMH Receiver Battery Pack ASC70009 the gearbox case is transparentUse the HPI Plazma receiver pack in nitro powered vehicles for extra long runtime and maximum power for your servos! This NiMH hump pack is a universal fit in many nitro powered kits. Perfect for the Bullet, WR8, Trophy & Savage Nitro cars. Specifications: Voltage: 6. 0V Capacity: 1600mAh Battery Type: NiMH 5 Cell Hump Pack Cell Size: 2 3A Dimensions: 52 x 35 x 33mm Connector: JST BEC