New and unused. Pinions fit motors with 5mm shaft.
eBay
Low-CG Chassis Conversion Kit for Traxxas 1/10 Slash 2WD F150 Drag Slash Replace Part #5830
Aliexpress UK
48P motor gears for 1/10 RC Crawler Car. 5pcs 48P Motor Gear 1 Set. Gear Tooth: 17T/19T/21T/23T/25T. Don't worry. Due to Different Monitor, the color may have difference. Quantity: 5Pcs.
eBay
Metal Front Caster Block Steering Blocks Rear Stub Axle Carriers Kit for 1/10 Traxxas 2WD Slash Stampede Rustler Parts
Aliexpress UK
48P motor gears for 1/10 RC Crawler Car. 5pcs 48P Motor Gear 1 Set. Don't worry. Gear Tooth: 17T/19T/21T/23T/25T. Due to Different Monitor, the color may have difference. Quantity: 5Pcs.
eBay
Esilun 7PCS Adjustable Turnbuckles Link Set with Rod Ends for 1/10 Traxxas Slash 4X4/Traxxas Slash 2WD RC Truck Upgrade Parts
Aliexpress UK
Hot Racing STE260 Traxxas 2wd Slash Rustler 18t/60t Steel Pinion Spur Gear Set.
eBay
VXL-3S Velineon ESC VXL-3 VXL 3S Heat Sink Cooling Fan for Traxxas Bandit Rustler Stampede Slash 2WD / 4X4 VXL Parts
Aliexpress UK
Traxxas Slash/Stampede Optional High Speed Gearing Set. Will fit 2WD Slash, Stampede, Raptor, Rustler, Bandit.
eBay
OGRC Oil Shock Absorber RC Damper for Traxxas Slash 2WD Hoss Rustler 4X4 VXL Bandit Ford Nitro Stampede 1/10 Upgrade Parts
Aliexpress UK
Hot Racing STE256 Traxxas 2wd Slash Rustler 18/58t Steel Pinion / Spur Gear Set.
eBay
Aluminum Alloy Transmission Gearbox Gear Box for 1/10 Traxxas Slash 2WD VXL Rustler Stampede Bandit RC Car Metal Upgrades Parts
Aliexpress UK
Hot Racing STE874 Traxxas 2wd Slash Rustler Stampede Steel Spur Gear (74t 48p).
eBay
Metal 12mm to 17mm Splined Wheel Hex Hub Adapter for Traxxas 1/10 Slash 2WD 4X4 Rustler Stampede 2WD 4X4 RC Car Upgrade Parts
Aliexpress UK
Hot Racing STE252 Traxxas 2wd Slash Rustler Stampede Steel Spur Gear (52t 32p).
eBay
Metal 12mm to 17mm Splined Wheel Hex Hub Adapter for Traxxas 1/10 Slash 2WD 4X4 Rustler Stampede 2WD 4X4 RC Car Upgrade Parts
Aliexpress UK