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Black steel motor gear, M0.8, 15T, 3.175mm bore, with two screws

GPM Upgraded Steel Motor Gear 15T-30T M0.8 with 3.175mm Bore

$7.90
40Cr Steel, Tooth Count: 13T, 14T, 15T, 16T, 17T, 18T, 19T, 20T, 21T, 22T, 23T, Module: 0.8mm,  Bore Diameter: 3.175mm
Black steel motor gear with 2.2mm bore, 13T drive tooth

GPM Upgraded Steel Motor Gear 13T-23T M0.5 with 2.2mm Bore

$7.90
40Cr Steel, Tooth Count: 13T, 14T, 15T, 16T, 17T, 18T, 19T, 20T, 21T, 22T, 23T, Module: 0.5mm, Bore Diameter: 2.2mm
Dual cooling fan with adjustable stainless steel clamp bracket and blue fan cover, front view.

GPM Aluminum & Stainless Steel Cooling Fan with Adjustable Mount For 56-70 Series Motor

$29.90 – $39.90
7075-T6 Aluminum + 316 Stainless Steel , Adjustable Mount For 56-70 Series Motor
Blue aluminum and stainless steel cooling fan with adjustable U-mount and black power cable

GPM Aluminum & Stainless Steel 40X40mm Cooling Fan with Adjustable Mount For 28-42 Series Motor

$23.90
7075-T6 Aluminum + 316 Stainless Steel , Adjustable Mount For 28-42 Series Motor
Blue 7075-T6 alloy cooling fan cover, 32mm hole spacing, four mounting holes

GPM 7075-T6 Alloy Cooling Fan Cover 40X40Mm (32Mm Hole Spacing)

$7.90
7075-T6 Alloy Cooling Fan Cover 40X40Mm (32Mm Hole Spacing)
Complete center differential with blue ring, black steel gears, RC 63T 0.5

GPM Upgraded Steel & Aluminum Complete Center Differential 63T M0.5 For ARRMA Mini Kraton 3S

$48.90
20CrMnTi steel differential gear, 7075 aluminum differential case, and can be paired with the GPM motor plate (Part Number: MAKM018), Complete Center Differential 63T 0.5 Mod,No Diffs Oil. Suitable Models:...