Parts & Upgrades

The replacement Fork Lug Set for the Losi Promoto-MX/SM is made of injection molded plastic.

This kit includes hardware, washers, and O-rings to rebuild your Losi Promoto-MX/SM front forks. It features Losi spec'd O-rings and injection mold...

Losi - LOSA6953The 1/2 x 3/4 Rubber Sealed Ball Bearing by Losi is a quality built accessory.

This Aluminum Compound Gear makes a great replacement upgrade for your Losi Promoto-MX/SM. It is made from 7075-T6 aluminum.

This durable Metal Sprocket is a replacement drive sprocket for the Losi Promoto-MX/SM.

Losi - LOS211027The Adjustable Turnbuckle Set (6): Mini JRX2 by Losi is a quality built accessory.

Losi - LOS254005The Spindle Carriers/Spindles/Hubs: MTXL/DBXL-E/DBXL 2.0 by Losi is a quality built accessory.Product SpecificationsPart Type: Ch...

Losi - LOS234027The Camber and Steering Link Set: 22S by Losi is a quality built accessory.Product SpecificationsPart Type: Chassis Parts

Team Losi Racing - TLR5065The Bleeder Shock Caps Alum (2): 22/22T/22-4 by Team Losi Racing is a quality built accessory.Product SpecificationsPar...

Losi - LOS251105The Front Bumper and Rubber Valance: SBR 2.0 by Losi is a quality built accessory.Product SpecificationsPart Type: Chassis Parts

Losi - LOS232071The CVA Driveshaft Set, Complete: 22S Drag by Losi is a quality built accessory.

Losi - LOS252069The Diff Housing and Gasket: Super Baja Rey by Losi is a quality built accessory.Product SpecificationsPart Type: Chassis Parts

Losi - LOS231023The Chassis: TENACITY SCT, T by Losi is a quality built accessory.Product SpecificationsPart Type: Chassis Parts

This tough steel 28T Mod1 Safe-D Pinion Gear is the perfect part to carry in your RC tool box Includes 1 x 28T Mod1 Safe-D Pinion Gear (8mm Motor ...

Losi - LOS242046The Center Slider Driveshaft Set (1): LMT by Losi is a quality built accessory.Product SpecificationsPart Type: Chassis Parts

Losi - LOS254006The Suspension Arm Set (4): DBXL-E/DBXL 2.0 by Losi is a quality built accessory.Product SpecificationsPart Type: Chassis Parts

Tech Note: Designed for 1/5 scale servo sizes.

Losi - LOS232051The Open Rear Differential Gear Set: Baja Rey, Rock Rey by Losi is a quality built accessory.Product SpecificationsPart Type: Gears

Losi - LOS251057The Front Bumper and Skid Plate: Super Baja Rey by Losi is a quality built accessory.Product SpecificationsPart Type: Chassis Parts

Losi - LOS252057The Dogbone 186.5mm Center Rear (1) DBXL-E by Losi is a quality built accessory.Product SpecificationsPart Type: Chassis Parts

Losi - LOSB2421The Front Bumper Pack: TEN-SCTE by Losi is a quality built accessory.Product SpecificationsPart Type: Chassis Parts

Losi - LOS232075The HD Diff Housing and Internals: HR, RR, BR by Losi is a quality built accessory.Product SpecificationsPart Type: Gears

Losi - LOS234012The Caster Block Set: Rock Rey by Losi is a quality built accessory.Product SpecificationsPart Type: Chassis Parts

Losi - LOS232072The Axle Housing Set, Rear: RR, BR, HR by Losi is a quality built accessory.

Losi - LOS254049The Upper Trailing Arm Links (2): Super Baja Rey by Losi is a quality built accessory.Product SpecificationsPart Type: Chassis Parts

Losi - LOS234048Product DetailsIn The Box(1 each) 1.5°, 3.0°, and 4.5° Rear Pivot Blocks"

Losi - LOSA4431The Hinge Pin Brace Cover Set: 8B, 8T by Losi is a quality built accessory.

Losi - LOS252064The Pinion Gear 13T 1.5M 8mm Shaft by Losi is a quality built accessory.Product SpecificationsPart Type: Chassis Parts