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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    Steve Alcocer
    Cuba, US
    ★★★★★ 5
    Birdies Cracked Corn, And I Don’t Care
    Style: Wild Bird Food, Style: Wild Bird Food
    I bought Wagner’s Farmer’s Delight Wild Bird Food hoping to attract a few cardinals and maybe a blue jay or two. Mission accomplished — the birds absolutely demolished this stuff like it was an all-you-can-eat buffet with Michelin stars. What I wasn’t expecting was to accidentally start my own agricultural operation. Apparently the cracked corn in the mix has decided my lawn is now zoned for farming. I currently have random corn stalks sprouting in places I didn’t even know seeds could reach. At this rate, I’ll be harvesting feed for next season directly from my backyard. So yes, the birds love it. The squirrels approve. My yard has become part aviary, part Midwest cornfield. Five stars.
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    Reviewed in the United States on May 17, 2026
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    isaac hawkins
    Phoenix, US
    ★★★★★ 5
    Pigeons don't eat it as much. Good thing
    Style: Wild Bird Food
    They love it
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    Reviewed in the United States on May 18, 2026
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    Matt Lawrence
    Lowell, US
    ★★★★★ 5
    Cool, Fluffy, and Excellent Value
    Color: White, Size: Queen (Pack of 2)
    I recently got the Utopia Bedding Queen Size Bed Pillows (set of 2), and they’ve quickly become my favorite pillows for a good night’s sleep. Right out of the package, they fluffed up nicely and feel soft yet supportive. The down alternative filling gives a plush, comfortable feel without being too firm or too flat, and the gusseted design adds extra support for back, stomach, or side sleeping. I’ve tried them in all positions, and they hold up well without collapsing overnight. Another big plus is that they stay cool while I sleep. Even during warmer nights, I don’t feel overheated, which makes a huge difference in comfort. The pillow covers are smooth and feel like hotel-quality fabric, giving the bed a clean, luxurious look. The only minor thing is that they may take a little time to reach full fluffiness after the first wash, but that’s normal for down alternative pillows. Overall, these are soft, supportive, and high-quality pillows at a great price. They’ve improved my sleep noticeably, and I’d definitely recommend them for anyone looking for a comfortable, versatile pillow set
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    Reviewed in the United States on April 7, 2026
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    Anna P Hines
    Lake Worth, US
    ★★★★★ 5
    Well priced luxury feel.
    Color: White, Size: Queen (Pack of 2)
    This set of 2 pillows is very luxurious and comfortable to sleep on with good height but not so much as to elevate or lower the head to an uncomfortable degree. I just received them so they need time to air and expand fully but right out of the compacted box they are full and very comfortable. The fabric is very soft and there is no odor. These pillows are definitely a good price for such a luxury item. I think I will enjoy them for some time to come.
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    Reviewed in the United States on April 23, 2026
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    Jennifer Kuhns
    Natrona Heights, US
    ★★★★★ 4
    Soft...but fluffy and tall
    Color: White, Size: Standard (Pack of 2)
    I've only had these pillows for about a week. They are a great quality pillow. The cover is soft and seems well made. My only complaint is that they are VERY full pillows. If you're tall with broader shoulders, you'll probably love them. If you're shorter with a smaller frame you will probably feel like your head is too high and your neck at a weird angle (my problem). There seemed to be mixed reviews about softness....I would consider these a nice medium pillow. Soft filling but firm enough that your head doesn't sink to the bed. Definitely NOT a down-like pillow, so if that's what you're looking for, this is not for you.
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    Reviewed in the United States on April 10, 2026

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