Hot Racing Hard Anodized Aluminum Idler Gear (SC10) [HRASCT38HM]

Hot Racing Hard Anodized Aluminum Differential Gear SC10 [HRASCT38XH]

Hot Racing Aluminum Idler Gear for Traxxas 2WD (30T) [HRATE1000]

Hot Racing Losi® Micro-B Steel Idler Gear & Top Shaft Set [HRALMCB12TG]

Exotek DR10 Aluminum HD Idler Gear V2 [EXO1993]

Exotek Racing Aluminum 39T Idler Gear For Mugen Seiki 1/10 Buggy MSB1 # 2260

Team Losi Racing Idler Gear Aluminum 1 22X TLR-1183

NEXX Racing Aluminum Hard Anodized 64P Pinion