Injora 59mm Long Threaded Oil Filled Shocks for 1/18 TRX4M (4M-42) (Injora 4M-42BS-4 | INJ4M-42BS-4)

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

Model: Injora 4M-42BS-4
Dist. #: INJ4M-42BS-4 SKU: INJ4M-42BS-4

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Store Pickup:

South Jordan, UT
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Price:

$28.99

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Updated on Sep 20, 2025 12:15:56 PM

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)
Compatible with: 1/18 RC spider TRX4M
Note:

The shock oil is not included!

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

Features:

Nylon Bottom Rod End

CNC machined Aluminum shock bodies

2 spring rates included (0.45 0.5mm)

Telescopic design for maximum travel

Threaded shock bodies for fast pre-load changes

Requirements:

Part Number: 4M-42

Color: Black, Red, Grey

Full Length: 66mm (2.60in)

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

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

Optimum Travel: 17mm (0.67in)

Spring Length: 45mm(1.77in)

Each Weight: 6g (0.21oz)

Springs:

Softer: Black, Wire diameter: 0.45mm

Stiffer: Silver, Wire diameter: 0.5mm