SKU: 28259096932

JR PROPO S8911 Big Block BL 2K HV Servo - High Torque, Digital, Brushless, Standard

Sale price$99.00 Regular price$110.00
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Description

JR PROPO S8911 Big Block BL 2K HV Servo - High Torque, Digital, Brushless, StandardThe S8911 BL 2K takes the spot at the top of JR PROPO's lineup for a reason. With over 800oz in of torque and rated speed at 0. 13sec 60 at 7. 4V it is truly without equal in the JR PROPO lineup. This servo can lift a two liter Coke bottle 10 inches off the ground at the end of a ruler before you can say "WOW!" The Big Block Difference Reinforced and redesigned top case and gears make the servo more durable than ever. The new design helps prevent

The S8911 BL 2K takes the spot at the top of JR PROPO's lineup for a reason. With over 800oz-in of torque and rated speed at 0.13sec/60° at 7.4V it is truly without equal in the JR PROPO lineup. This servo can lift a two liter Coke bottle 10 inches off the ground at the end of a ruler before you can say "WOW!"  

The Big Block Difference
Reinforced and redesigned top case and gears make the servo more durable than ever. The new design helps prevent wiggling pins inside the top case which would create gear gap during flight and would be a cause of damaged gears in extreme (we're talking really extreme) scenarios.

JR PROPO is Back
JR PROPO has always been known for quality. They are truly one of the all time great brands in RC flown by world champions in just about every discipline you can image. Now, with new ownership to lead them into the future combined with the winning mentality of the past, JR PROPO is poised to once again impress the true meaning of Japanese quality and precision upon the world of modeling.

Features

  • Specially designed brushless motor 
  • Programmable with the JR PROPO XBUS 2K Servo Programmer w/ Servo Sync Firmware
    • Compatible with the industry leading JR PROPO servo sync firmware, which matches the movement of a set servos attached to one control surface over 120 separate points
    • Adjustable Endpoint, Neutral, Rotation Angle (120°/150°/180°), Gain, Holding, Dumping, Dead Band, Boost
  • Metal gears forged from Japanese "Super Steel" 
  • Dual ball bearing support on the output shaft
    • Oversized upper bearing 12x6mm 
    • Bottom bearing 10x6mm
  • Standard sized case drops in perfectly to most ARF servo mounts
  • 2K firmware verifies the position of the servo 2,000 times/second
  • 100% CNC Aluminum case for the perfect balance of lightness, strength, and heat dissipation 
  • Beautiful mixture of anodized aluminum and polished aluminum accents. RC jewelry!

    Specifications 

    Torque

    [6.6V] 51.7 kg-cm / 718 oz-in
    [7.4V] 58.0 kg-cm / 805 oz-in
    [8.4V] 65.8 kg-cm / 914 oz-in

    Speed

    [6.6V] 0.15 sec/60°
    [7.4V] 0.13 sec/60°
    [8.4V] 0.11 sec/60°

    Weight

    85.5 g / 3.02 oz

    Dimensions (LxWxH)

    35 x 20 x 41.5 mm
    1.38 x 0.79 x 1.63 in

    Operating Voltage

    4.5 V - 8.5 V

    Servo Lead Length

    300 mm
    11.8 in

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 28259096932

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    Solid filter wrench. My bad for not checking the fit. Way too big for BMW filter 11 00 1 341 616 on my motorcycle. Turns out I had one that fits anyway. How dumb was that? I didn't get to try it on anything but four stars for appearing to be a good solid tool.
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    2021 Volvo XC 40 T5R
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    It fit
    BMW X1 2015. No problems at all. You won’t need any other cup unless you have more style euros.
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    Reviewed in the United States on November 14, 2025

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