Skip to content

Your cart is empty

Continue shopping

Have an account?

Log in to check out faster.

Your cart

Loading...

Estimated total

$0.00 USD

Taxes, discounts and shipping calculated at checkout.

View our Etsy shop for international orders and to see all of our reviews!

Free Shipping on Orders Over $50

  • Home
  • Parts by Vehicle
    • Losi Micro-B
    • Losi Micro-T
    • Losi NASCAR
    • Arrma Grom
    • Team Associated Reflex
  • Shop All
  • Etsy Store
  • Contact
  • Reviews
Log in
  • Facebook
  • Instagram

WST Racing Products

  • Home
  • Parts by Vehicle
    • Losi Micro-B
    • Losi Micro-T
    • Losi NASCAR
    • Arrma Grom
    • Team Associated Reflex
  • Shop All
  • Etsy Store
  • Contact
  • Reviews
Log in Cart

Welcome to WST Racing Products!

Products are being added daily!

Shop all

Latest Additions

  • 11mm LCG Top Deck - Carbon Fiber - Losi Micro-T

    Sold out

    11mm LCG Top Deck - Carbon Fiber - Losi Micro-T

    Vendor:
    WST Racing Products
    Regular price $15.00 USD
    Regular price $15.00 USD Sale price $15.00 USD
    Unit price /  per 
    Sold out
  • 25mm Fan Mount - Team Associated Reflex 14B - WST Racing Products

    25mm Fan Mount- Team Associated Reflex 14B

    25mm Fan Mount- Team Associated Reflex 14B

    Vendor:
    WST Racing Products
    Regular price $6.50 USD
    Regular price $6.50 USD Sale price $6.50 USD
    Unit price /  per 
  • 11mm LCG Top Deck - PETG - Losi Micro - T - WST Racing Products

    11mm LCG Top Deck - PETG - Losi Micro-T

    11mm LCG Top Deck - PETG - Losi Micro-T

    Vendor:
    WST Racing Products
    Regular price $10.00 USD
    Regular price $10.00 USD Sale price $10.00 USD
    Unit price /  per 
  • Flatty Wheels - Losi Micro - T - WST Racing Products

    Flatty Wheels - Losi Micro-T

    Sale

    Flatty Wheels - Losi Micro-T

    Vendor:
    WST Racing Products
    Regular price $6.50 USD
    Regular price $10.00 USD Sale price $6.50 USD
    Unit price /  per 
    Sale
  • Body Support Set - Team Associated Reflex 14B - WST Racing Products

    Body Support Set - Team Associated Reflex 14B

    Body Support Set - Team Associated Reflex 14B

    Vendor:
    WST Racing Products
    Regular price $5.00 USD
    Regular price $5.00 USD Sale price $5.00 USD
    Unit price /  per 
  • Team Associated Reflex Servo Mount - Reefs 99 Micro/AGFRC A20 Style Servos - WST Racing Products

    Team Associated Reflex Servo Mount - Reefs 99 Micro/AGFRC A20 Style Servos

    Team Associated Reflex Servo Mount - Reefs 99 Micro/AGFRC A20 Style Servos

    Vendor:
    WST Racing Products
    Regular price $7.50 USD
    Regular price $7.50 USD Sale price $7.50 USD
    Unit price /  per 
  • 25mm Fan Shroud w/o Wire Passthrough - Arrma Typhon Grom - WST Racing Products

    25mm Fan Shroud w/o Wire Passthrough - Arrma Typhon Grom

    25mm Fan Shroud w/o Wire Passthrough - Arrma Typhon Grom

    Vendor:
    WST Racing Products
    Regular price $7.00 USD
    Regular price $7.00 USD Sale price $7.00 USD
    Unit price /  per 
  • 25mm Fan Shroud - Arrma Typhon Grom - WST Racing Products

    25mm Fan Shroud - Arrma Typhon Grom

    Sale

    25mm Fan Shroud - Arrma Typhon Grom

    Vendor:
    WST Racing Products
    Regular price $5.50 USD
    Regular price $6.50 USD Sale price $5.50 USD
    Unit price /  per 
    Sale
  • Servo Saver Lockout Spacer - Arrma Grom/Losi NASCAR - WST Racing Products

    Servo Saver Lockout Spacer - Arrma Grom/Losi NASCAR

    Servo Saver Lockout Spacer - Arrma Grom/Losi NASCAR

    Vendor:
    WST Racing Products
    Regular price $3.00 USD
    Regular price $3.00 USD Sale price $3.00 USD
    Unit price /  per 
  • Losi 1/12 NASCAR - Mounts for WST Floor - WST Racing Products

    Losi 1/12 NASCAR - Mounts for WST Floor

    Losi 1/12 NASCAR - Mounts for WST Floor

    Vendor:
    WST Racing Products
    Regular price $4.00 USD
    Regular price $4.00 USD Sale price $4.00 USD
    Unit price /  per 
View all

Let customers speak for us

from 105 reviews
Very nice

Fits and looks great, and still does after a decent amount of side impacts.

John Mallia
Losi 1/12 NASCAR - Floor Tray - Carbon Fiber
05/06/2025
Improved design and great change in handling with this

I had purchased the original design of this product and it was amazing! Ran it on a stock electronics car and it made a major improvement for oval and road course. It wasn’t until I put a brushless system on 3s that the extra speed and harder hits took an effect on this. The mount for the battery quickly became a weak point. I went and got a couple replacements and was happy to see the new ones have a very noticeable improvement on the overall strength and rigidity. This is definitely a must have on your box stock or brushless nascar. All of my orders have been fast and hassle free with WST. They even reached out on my first order to inform me i would need a couple more pieces install everything. (That was my error not reading everything first but was very appreciative they didn’t let me find out the hard way when I go to install them). Overall this is a great product along with ALL of the Losi nascar products (I’ve only bought nascar parts).

Brenden B
Losi 1/12 NASCAR - Side Rails w/ Battery Tray for WST Floor
05/03/2025
Micro-B 14mm top deck.

The part fits perfectly and looks great. My oversized pro-tek battery still fits. I will be buying more of these when my micro-t’s arrive.

Jon Mcclain
Losi Micro-B LCG Top Deck, 14mm - Carbon Fiber
04/28/2025

Great quality! Look awesome

Raul
Flatty Wheels - Losi Micro-B
04/23/2025
Great fit and finish!

Trick carbon fiber for that factory look, also helps with cleaning up the small area for stock/ aftermarket electronics

Josh Bend
14mm LCG Servo Mount - Stock Style Servos - Losi Micro-B
04/22/2025

Great fit.

Jeyson
Losi 1/12 NASCAR - Floor Tray - PETG
03/17/2025

Great product made slight modifications but fit perfectly.

Jeyson
Losi 1/12 NASCAR - Side Rails for WST Floor
03/17/2025
Got the whole lot

I ordered the floor side rails for battery and servo spacer. Everything fit perfectly had no issues at all will definitely be ordering again for my other car

James Myers
Losi 1/12 NASCAR - Floor Tray - Carbon Fiber
03/02/2025
AMAZING

AMAZING

John Smith
WST Racing Products
02/20/2025
30mm Fan Shroud

This shroud looks factory. One tip: get a "low profile" 30mm fan since the 1/12 Losi chassis is already cramped to begin with and you'll be stepping up to a larger one.

James Stewart
30mm Fan Shroud w/ Fan Mount - Losi 1/12 NASCAR
02/12/2025
Rc fan shroud

Top notch love it

Julian carbajal
30mm Fan Shroud w/ Fan Mount - Losi 1/12 NASCAR
02/01/2025
Awesome!

Well designed and fit great easy to install and clean.

Scott Brodie
Losi 1/12 NASCAR - Fenders for WST Side Rails and Floor
01/20/2025
Worth it!

Nice kit I recommend as it will give you some options for weight distribution that you won’t get with the two rails if that’s your thing either way to complete your kit, that fits your needs.

Scott Brodie
Losi 1/12 NASCAR - Side Rails w/ Battery Tray for WST Floor
01/20/2025
One of the top 5 modifications!!

There is a lot of good things I can share because seller has outperformed in all areas of business, well packaged promptly delivered with all items accounted for and excellent communication and support services. As for the product equally it to is awesome functionality , quality and price. Well thought out parts that will improve the product it was intended for. Keeps interior chassis cleaner and car handling and performance has greatly improved. Base plate completes the bottom airflow allowing the front and rear to work with the base plate for a true smooth flow that improves car performance. The more I get to work with it the more I like this modification. Very beneficial for indoor carpet tracks but not limited to. Great fit for all 3 body styles available. And the battery tray does have an effect that is beneficial as well. Easy to install! Highly recommended!

Scott Brodie
Losi 1/12 NASCAR - Floor Tray - Carbon Fiber
01/20/2025

Fits perfect.

Seth
Micro-B Brushless Motor Plate Kit - Titanium
01/13/2025

New Releases, Sales and Exclusive Offers - Get Signed Up!

Satisfaction Guaranteed

We're so confident in our gear that we stand behind all WST Racing Products with a Satisfaction Guarantee! If you aren't 100% happy with your purchase, contact us and we'll make it right!

Quick Links

  • Search
  • Contact
  • Reviews
  • Return Policy
  • Privacy Policy
  • Terms of Service
  • Guides
  • Facebook
  • Instagram
Payment methods
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa
© 2025, WST Racing Products Powered by Shopify
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.