Big Rock Servo saver?

[Country Boy]

I'm looking to change my servo to a Savox 25t version. The Arrma 25t servo savers are all out of stock in the UK , forgive my noob question but is this a servo saver too?
https://www.makeitbuildit.co.uk/arrma-servo-horn-metal-25t-aluminum-red-ar340102-41849

 

[KiTris ExtremeRC]

I'm looking to change my servo to a Savox 25t version. The Arrma 25t servo savers are all out of stock in the UK , forgive my noob question but is this a servo saver too?
https://www.makeitbuildit.co.uk/arrma-servo-horn-metal-25t-aluminum-red-ar340102-41849

No this is not a servo saver. You can still run it but you risk burning out your servo, so it's definitely not recommended. Good servo savers for the 3s/4s line are the Kimbrough ones. Especially the Kimbrough KB124/KIM124 as this one seems a little bit tighter compared to the stock one. You need to trim off the edges though, so keep that in mind before purchasing

 

[sylentknyte]

Haven’t tried one myself but this might do the job. Uk as well. https://www.ebay.co.uk/itm/Metal-Se...ba-Savox-tamiya-Hpi-see-listing-/233591319418
or this one for next day delivery
https://www.amazon.co.uk/Tbest-Buffer-Steering-Vehicle-Blue（N10221NB）/dp/B07YZJTLRB/ref=psdc_364222031_t3_B075F2ZT1Q

 

[Country Boy]

No this is not a servo saver. You can still run it but you risk burning out your servo, so it's definitely not recommended. Good servo savers for the 3s/4s line are the Kimbrough ones. Especially the Kimbrough KB124/KIM124 as this one seems a little bit tighter compared to the stock one. You need to trim off the edges though, so keep that in mind before purchasing

Like this one?
https://www.ebay.co.uk/itm/202410279130

 

[morrjr71]

I recently installed a Kimbrough 123 large servo saver on the new Power HD 25kg 25T servo I installed in my Typhon 3S. Unlike the Kimbrough 124, the 123 does not require any trimming to work.

 

[KiTris ExtremeRC]

I recently installed a Kimbrough 123 large servo saver on the new Power HD 25kg 25T servo I installed in my Typhon 3S. Unlike the Kimbrough 124, the 123 does not require any trimming to work.

Yep the 123 is a direct fit but the 124 has the stiffer spring. If you don't mind a more sloppy system than the 123 is indeed perfect

 

[Country Boy]

How does the steering attachment bolt up to the kimborough servo saver? Do you need a nut and bolt, if so what size?

 

[morrjr71]

How does the steering attachment bolt up to the kimborough servo saver? Do you need a nut and bolt, if so what size?

You can use the fastener that connects that connects your current servo saver to the steering mechanism or a shorter fastener of the same diameter (suggested). I had to drill out the hole slightly in the Kimbrough slightly to make it fit. A nut is not required: the threads on the fastener hold it to the servo saver.

 

[Boomer]

The Traxxas 3744 servo saver also fits. I've used it on my big rock with new 25t servo for a good few battery packs and no issues. Just need an M3 nut to attach to stock servo horn.