Power Hobby - B4 Aluminum 1.9 Beadlock Wheels 9mm Hubs, Blue, for 1/10 Rock Crawler, 4pcs Engines Crank Case A more reliable Power button

A more reliable Power button

which is significantly larger than than found in other brand servos

serrated 17mm nut holds the wheel securely to the hub for worry-free bashing duties

Plastic chrome plated grill and headlights

Reuses stock gears and transmission internals (see requirements below)

Power Hobby - B4 Aluminum 1.9 Beadlock Wheels 9mm Hubs, Blue, for 1/10 Rock Crawler, 4pcs Engines Crank Case A more reliable Power buttonIncludes: 4 Wheels with hardware Notes: 6mm Hubs are available (PHB5046) 9mm Hubs are available (PHB5047) 12mm Hubs are available (PHB5048) 15mm Hubs are available (PHB5049) Brass Rings are available (PHB5054)Features: CNC machined Aluminum wheels Anodized Blue 9mm wheel hubs Included Scale hardware 2x6mm 12mm Hex Aluminum Rings Specifications: OD: 56. 5mm Width: 27mm Center Hole OD: 6. 1mm Negative Offset: 2mm