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Injora Stainless Steel Drive Shafts for 1/18 RC Crawler TRX4M High Trai (Injora 4M-72SR | INJ4M-72SR)

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Model: Injora 4M-72SR
Dist. #: INJ4M-72SR   SKU: INJ4M-72SR

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South Jordan, UT
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Price:  $18.99

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Updated on Aug 12, 2025 11:38:37 AM

Stainless Steel Drive Shafts for 1/18 RC Crawler TRX4M High Trai...
INJORA Stainless Steel Center Drive Shafts for 1/18 RC Spider TRX4M High Path K10 F150 (4M-72)
Suitable with:

1/18 TRX4M High Path K10
1/18 TRX4M High Path F150

Functions:

in stage design
D-Shaped and rounded rectangle holes design offer tighter connection to transmission and axles
Scale Joint and spline diameter size for sensible look
Stainless-steel products,
Boosted structure design for long-life toughness

Specs:
Part Number: 4M-72
Product: Stainless Steel
Color: Silver
Weight: 23g (0.81oz)
Fit For: TRX4M High Path K10

Plan List:
2 * Drive Shafts

Frequently acquired with the item that you are presently reading about.

59mm Long Threaded Oil Filled Shocks for 1/18 TRX4M (4M-42)

INJORA 59MM Longer Threaded Shock Absorber Oil Damper for 1/18 RC Spider TRX4M Upgrade (4M-42)
Suitable with: 1/18 RC spider TRX4M
Keep in mind:

The shock oil is not included!

Adjusting the nut ring to reduce the spring offers much better rebound capability.

Features:

Nylon Bottom Rod End

CNC machined Aluminum shock bodies

Two spring rates consisted of (0.45 0.5mm)

Telescopic design for maximum travel

Threaded shock bodies for quick pre-load changes

Specs:

Part Number: 4M-42

Color: Black, Red, Grey

Complete Length: 66mm (2.60in)

Prolonged Length (eye to eye): 59mm (2.32in)

Compressed Size (eye to eye): 42mm (1.65in)

Maximum Travel: 17mm (0.67in)

Spring Length: 45mm(1.77in)

Each Weight: 6g (0.21oz)

Springs:

Softer: Black, Wire size: 0.45mm

Stiffer: Silver, Wire size: 0.5mm

 

 

 

Want one more fantastic item to compliment the above discussed item?

Stainless Steel High Clearance Links Set for 1/18 TRX4M High Tra

INJORA Stainless Steel High Clearance Chassis Hyperlinks Steering Link Set for 1/18 RC Spider TRX4M Upgrade (4M-08 4M-57)
Just suitable with:1/18 TRX4M High Path K10
1/18 TRX4M High Path F150

How to utilize spacers:You can utilize the little spacers to extend the upper links to alter the angle of your drive shafts and offer you a bit more clearance.
I recommend using 2 spacers on each upper link end.

Features:
Plastic rod ends
Brass link balls
Made from 304 stainless steel for toughness at a more inexpensive cost
Bent links have higher clearance in climbing

Chassis Hyperlinks Specifications:
Part Number: 4M-08
Connect Product: Stainless Steel
Rod Product: Plastic
Quantity: 8PCS
Weight: 37g (1.31oz)

Steering Link Specs:
Part Number: 4M-57
Connect Product: Stainless Steel
Rod Product: Plastic
Quantity:1PCS
Weight: 6g (0.21oz)

Want one more fantastic item to compliment the above discussed item?

1.0 Plus Brass Beadlock Wheel for 1/24 1/18 RC Crawler SCX24 TRX

INJORA 1.0 Plus Brass Beadlock Wheel Rims for 1/24 1/18 RC Spider SCX24 TRX4M FCX24 (W1107)
Note: These wheels are 1.1" and suitable with all 1.0" INJORA tires.
Compatible with: 1/24 1/18 RC Spider SCX24 TRX4M FCX24
Functions:
Made from brass, 45g per wheel
These 1.0 plus wheels are about 1.1", bigger than 1.0 wheels
Offer extra weight at the lowest point of your vehicle to help take full advantage of stability
Bigger wheels offer your vehicle a more aggressive position and greater phase presence.
1.0 plus wheel will set you ahead of the curve with efficiency and looks
The black finishing adds bright touch and much better looking, to prevent deterioration also

Specs:
Part Number: W1107
Product: Brass
Offset: -3.75mm (-0.15in)
Outer Size: 27.9mm (1.1in)
Width: 13.5mm (0.53in)
Wheel Center: 7mm (0.28in)
Each Weight: 45g/pcs (1.59oz)

Plan List:
4 * RC Vehicle 1.0" Plus Wheel Rim

Frequently Bought Together

Injora Stainless Steel Drive Shafts for 1/18 RC Crawler TRX4M High Trai
+
Injora Coreless High Torque Micro Servo for 1/18 TRX4M (INJS11)
+
Injora Stainless Steel High Clearance Links Set for 1/18 TRX4M High Tra
This Item: Injora Stainless Steel Drive Shafts for 1/18 RC Crawler TRX4M High Trai
$18.99
Injora Coreless High Torque Micro Servo for 1/18 TRX4M (INJS11)
$55.99
Injora Stainless Steel High Clearance Links Set for 1/18 TRX4M High Tra
$25.99

Total Price: $100.97

Add All Three To Cart

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