incredible efficiency

The stock inner bearings are a mere 20x27x4mm

Use both arm mounts #92020 (sold separately) and #92022 together to raise the hinge pins relative to the diff height for High Roll Center (HRC)

Silver (stiff)

this charge adapter is an absolute must for your store's service department and for experienced

Hot Racing - Steel Spur Gear, Heavy Duty, 42 Tooth, 1.0 Modulus HPI160557 incredible efficiencyFor the Traxxas Revo 3. 3 and Slayer Pro 4 x 4. Features: CNC machined and lightened hardened steel construction Upgrades factory plastic gear Super heavy duty 1. 0 Mod pitch Black oxide coating for durability and corrosion resistance Red anodized countersunk washers Specifications: Number of teeth: 42 Gear pitch: 1. 0 module Mounting holes: 3 Tooth face width: 6mm