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Proline Big Bore Scaler Shocks (4) for TRX-4M (Proline 639200 | PRO639200)

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Model: Proline 639200
Dist. #: PRO639200   SKU: PRO639200

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Store Pickup:

South Jordan, UT
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Price:  $62.99

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Updated on Jul 13, 2025 06:36:37 PM

Big Bore Scaler Shocks (4) for TRX-4M...








Overview


This a set of Big Bore Scaler Shocks, designed specifically for the TRX-4M™. Take your TRX-4M™ to the next level of performance in Pro-Line Design! Just like our very popular 1/10 variation, these miniature Big Bore Scaler Shocks feature CNC machined Aluminum Shock Caps, Threaded Bodies, Bottom Caps, and Sleek Steel Shock Shafts for added style and toughness over the stock shocks. A double O-ring seal on the main shaft removes leakages and supplies a smooth, low-friction shock action.


The Big Bore Shocks come pre-assembled in a set of 4 with all mounting hardware consisted of. All you require to do is loosen the leading cap and add silicone shock oil (20wt suggested) to fill the shock body. Replace the cap and compress the shock 3-4 times to fully oil the shock shaft. Now you're all set to begin your next small-scale adventure!


3 spring rates are consisted of with these shocks: Green (Soft) for the front, Yellow (Medium) for the rear, and optional Red springs (Difficult) for much heavier bodies or just to tune to your particular conditions. It consists of all hardware needed to install up to your TRX-4M™.  Do not miss out on the coolest looking and finest carrying out small shocks on the Planet, Get your own Pro-Line Big Bore Scaler Shocks today!


PRO639200 | Big Bore Scaler Shocks (4) for TRX-4M™


 











Features






  • Ultimate Efficiency TRX-4M™ Shocks

  • CNC Machined Aluminum Shock Caps, Bodies, and Bottom Caps

  • Real Big Bore Holds More Oil for Better Efficiency

  • Pre-Assembled, Simply Include Oil! (20wt Oil Recommended)

  • Leak-free Double O-Ring Seal

  • Sleek Steel Shock Shaft

  • Optional Stiff Springs Included









Fits






  • TRX-4M™







Specs







Extended Length:

52mm (eye-to-eye)



Collapsed Length:

36mm (eye-to-eye)



Stroke:

14mm



Spring Length:

34mm



Spring Range:

Green (Stock Front): Soft


Yellow (Stock Rear): Medium


Red (Optional): Difficult













Frequently Bought Together

Proline Big Bore Scaler Shocks (4) for TRX-4M
+
Proline 1/24 Trencher Fr/Rr 1.0" Tires Mounted 7mm Black Impulse (4): SC
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Injora Utility Plastic Trailer with Hitch for 1/18 RC Crawler TRX4M
This Item: Proline Big Bore Scaler Shocks (4) for TRX-4M
$62.99
Proline 1/24 Trencher Fr/Rr 1.0" Tires Mounted 7mm Black Impulse (4): SC
$34.99
Injora Utility Plastic Trailer with Hitch for 1/18 RC Crawler TRX4M
$29.99

Total Price: $127.97

Add All Three To Cart
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