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Blue differential pinion gear set with blue motor plate, screws, and accessory parts

GPM Upgraded Steel & Aluminum Complete Center Differential 38T M0.8 & Motor Plate & Pinion Gear 15T For ARRMA Mini Kraton 3S

$58.90
20CrMnTi steel, 7075 aluminum, The center differential is fully assembled, Replaces factory part number (ARA-2985), Complete Center Differential 38T 0.8 Mod & Motor Plate & Pinion Gear 15T, Suitable Model: ARRMA...
Black GPM Racing center diff spur gear, 50T, with EXB mount holes

GPM Upgraded Steel Center Diff Spur Gear 50T M1.0 Plate Diff For 29mm Diff Case For ARRMA Kraton 6S / Outcast / Talion / Notorious / Talion / Mojave / Fireteam / Big Rock / Limitless 8S

$19.90
Upgraded to 20CrMnTi Carbon Steel, 50T, 1 module gear tooth configuration - For use with 29mm (ARA310983) diff case differential, Replaces factory part number (ARA310978), Suitable Model:ARRMA 1/8 Kraton 6S...
Black 18T motor gear with 8mm D-bore and steel teeth, with mounting screw

GPM Upgraded 40Cr Carbon Steel Motor Gear 18T (8mm Bore, D-Shaped Hole 1.5Mod) For LOSI 1/6 Super Baja Rey 1.0/2.0 / TRAXXAS 1/6 XRT

$9.90
Motor Gear 18T, Made by 40Cr Carbon Steel, Motor shaft hole: 8mm, D-shaped motor gear hole, Module: 1.5mm, Suitable Model:LOSI 1/6 Super Baja Rey 1.0/2.0, TRAXXAS 1/6 XRT 8S
Black steel 30/9T spiral diff gear with M2.0 hub and matching sleeve

GPM Upgraded 20CrInTiH Steel Front / Rear Main Diff Gear Set 30/9T Spiral M2.0 For ARRMA 1/5 Kraton Outcast 8S EXB

$35.90
Front / Rear Main Diff Gear Set 30/9T Spiral 2.0Mod, 20CrInTiH steel material, Replaces factory part number (ARA310911 + ARA310912), Suitable Model:ARRMA 1/5 Kraton Outcast 8S EXB
Black 30T motor gear, M1.5 tooth pitch, with mounting holes and central bore

GPM Upgraded Steel Motor Gear 30T / M1.5 / 8mm Bore For TRAXXAS X-MAXX 6S 8S / X-MONSTER / XRT

$14.90
Motor Gear 30T, Made of 40Cr carbon steel, hardening black treatment, Motor tooth diameter: 8mm, D-shaped motor gear hole, module: 1.5mm, Suitable Model:TRAXXAS 1/5 X-Maxx 6S 8S, X-Monster, XRT
Black steel motor gear, M1.0, 12T, 5mm round bore

GPM Steel Motor Gear 13T-20T M1 with 5mm Bore (Round Hole)

$7.90
Made of 20Cr Steel, hardening black treatment,stronger than the original gear, wear-resistance and better transmission.  
Brass pinion gear reducer conversion sleeve, 8mm bore to 5mm motor shaft, 14.5mm long.

GPM Brass Pinion Gear Reducer Conversion Sleeve (8mm-5mm)

$4.90
This adapts 8mm bore pinions to fit a 5mm motor shaft
Black steel motor gear 13T with 3.175mm bore, M0.5

GPM Upgraded Steel Motor Gear 13T-23T M0.5 with 3.175mm Bore

$7.90
40Cr Steel, Tooth Count: 13T, 14T, 15T, 16T, 17T, 18T, 19T, 20T, 21T, 22T, 23T, Module: 0.5mm,  Bore Diameter: 3.175mm
Black 35T M1.5 spur gear with mounting hardware, 40Cr steel

GPM Upgraded Carbon Steel M1.5 Spur Gear 35T For TRAXXAS XRT / X-MAXX / X-MONSTER

$25.90
Made of 40Cr Carbon Steel, Spur Gear 35T diameter: 6mm, D-shaped motor gear hole, module: 1.5mm, Suitable Model:TRAXXAS 1/6 XRT 8S, 1/5 X-Maxx, X-Monster
Black 12T motor gear and 35T spur gear, medium carbon steel, D-shaped bore

GPM Upgraded Carbon Steel M1.5 Spur Gear 35T & Motor Gear 12T For TRAXXAS X-MAXX 6S 8S / X-MONSTER / XRT

$42.90
Medium carbon steel, Motor tooth diameter: 5mm, D-shaped motor gear hole, module: 1.5mm, number of teeth: 12T, Suitable Model: TRAXXAS X-Maxx 6S / 8S, X-Monster Bigfoot / Chassis, XRT
GPM 47T steel center differential spur gear, black with mounting screws

GPM Upgraded Carbon Steel 47T Center Differential Spur Gear (0.8M ,32P) For TRAXXAS Mini Maxx / Mini XRT / Mini Slash / Mini Rally

$13.90
20Cr Carbon Steel, 47T center differential spur gear (0.8 metric pitch, 32-pitch), The center differential spur gear must be used with optional center differentials 10760 or 10760R, Suitable Model: TRAXXAS...
GPM Racing black steel spur gear set with pinion gear and shaft, 10T-34T

GPM Upgraded Steel Spiral-Cut Main Diff Gear & Input Gear Set 34T/10T/M1.3 For ARRMA Kraton 6S EXB V2 / V6 / Notorious / Mojave / Fireteam / Big Rock / Outcast / Talion

$29.90
Upgraded to 20CrMnTi Carbon Steel, Main Input Gear 10T Spiral Cut 5mm, Main Diff Gear 34T Spiral 6mm, Increase the modulus to 1.3 MOD, Requires 29mm diff case (ARA310983 or...