JavaScript seems to be disabled in your browser.

You must have JavaScript enabled in your browser to utilize the functionality of this website. Click here for instructions on enabling javascript in your browser.

Injora Sealed Steel Bearing Kit (22 pcs) for 1/18 TRX4M (4M-03) (Injora 4M-03BK | INJ4M-03BK)

Top Seller

Model: Injora 4M-03BK
Dist. #: INJ4M-03BK   SKU: INJ4M-03BK

Be the first to review this product. (Write Review)

Shipping: In Stock For Shipping
Store Pickup:

South Jordan, UT
Available Now!

Price:  $19.99

This item will earn you 20 reward point(s).
20 points = $0.40 off your next order. Learn More

Updated on Jul 14, 2025 05:38:37 PM

Sealed Steel Bearing Kit (22 pcs) for 1/18 TRX4M (4M-03)...
INJORA 22PCS Steel Sealed Bearing Set for 1/18 RC Crawler TRX4M Upgrade Components (4M-03)
Fit For: 1/18 TRX4M
Functions:

Sealed and dustproof style

Replace the stock bushings with bearings

Make your rig roll smoother

Contains all the bearings for the TRX-4M

Made of High quality Stainless steel

Accurate tolerances

Consists of a total of 22 bearings of 5 types:
Front Axle:

(2) 3x6x2.5mm

(2) 3.5x7x2.5mm

(2) 4x8x3mm

(2) 5x8x2.5mm

(2) 8x12x3.5mm

Rear Axle:

(2) 3.5x7x2.5mm

(2) 4x8x3mm

(2) 5x8x2.5mm

Transmission:

(6) 3x6x2.5mm

Get this product to improve the one you read about.

4g/pcs Black Brass Caster Blocks C Hub Carriers for 1/18 TRX4M (

INJORA 4g Black Finishing Brass Caster Obstructs C-hubs for 1/18 RC Crawler TRX4M Upgrade Components (4M-05)
Note: the bushings should be positioned between the C center and the steering knuckle
Fit For: 1/18 RC crawler Traxxas TRX4M
Functions:

Made of brass product

High precision CNC machined

Easy to install and long lasting

Increase the weight, make car more steady

The black hard covering with chamfered edges adds a bright touch to your car, to avoid corrosion likewise

Specs:

Part Number: 4M-05BK

Product: Brass

Color: Black

Quantity: 2pcs

Weight: 4g/pcs (0.14oz)

Bundle List:
2 * Black Finishing Brass Caster Blocks

The listed below product likewise sets truly well with the product being gone over.

Stainless Steel Drive Shafts for 1/18 TRX4M (4M-18)

INJORA Stainless-steel Drive Shafts for 1/18 TRX4M (4M-18)
Fit For: 1/18 RC crawler Traxxas TRX4M
Functions:

D-Shaped holes and rounded rectangle holes provide tighter connection to transmission and axles

Boosted structure style for long-life toughness

Stainless steel materials construction

Scale Joint and spline diameter size for realistic look

Etched with the INJORA logo design

Specs:

Part Number: 4M-18

Product: Stainless-steel

Color: Silver

Bundle List:
2 * Drive Shafts
4 * Screws

You will love this item if you have the item previously mentioned.

11g/pcs Black Brass Steering Knuckles Blocks for 1/18 TRX4M (4M-

INJORA 11g/pcs Black Brass Front Steering Knuckles Blocks for 1/18 RC Crawler TRX4M Upgrade Components (4M-04BK)
Fit For: 1/18 RC crawler Traxxas TRX4M
Functions:

Made of brass product

High precision CNC machined

11g/pcs, add weight for each side to enhance anti-rollover stability and climbing up ability

Specs:

Part Number: 4M-04BK

Product: Brass

Color: Gold

Quantity: 2pcs (Left and Right)

Weight: 11g/pcs (0.39oz)

Bundle List:
2* Brass Front Steering Knuckles

Numerous others have actually purchased this product in addition to the product that you are currently reading about.

Axle Gears Metal F&R

Want an additional wonderful product to compliment the above discussed product?

11g Brass Servo Mount for 1/18 TRX4M Stock Servo (4M-19)

INJORA 11g Brass Servo Mount for 1/18 RC Crawler Car TRX4M Upgrade Components (4M-19)
Just fit for: 1/18 Traxxas TRX4M Stock Servo
Functions:

Made of brass

CNC aluminum machined

Replace TRX4M stock plastic servo mount

Specs:

Part Number: 4M-19

Product: Brass

Weight: 11g (0.39oz)

Bundle List:
1 * Brass Servo Mount

Frequently Bought Together

Injora Sealed Steel Bearing Kit (22 pcs) for 1/18 TRX4M (4M-03)
+
Injora Stainless Steel 40.3:1 Low Range Transmission Gear Set for 1/18
+
Injora 59mm Long Threaded Oil Filled Shocks for 1/18 TRX4M (4M-42)
This Item: Injora Sealed Steel Bearing Kit (22 pcs) for 1/18 TRX4M (4M-03)
$19.99
Injora Stainless Steel 40.3:1 Low Range Transmission Gear Set for 1/18
$15.99
Injora 59mm Long Threaded Oil Filled Shocks for 1/18 TRX4M (4M-42)
$28.99

Total Price: $64.97

Add All Three To Cart
Visual Parts Finder