Pay in installments of $100.00 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Arrma 1/10 KRATON BL-4S 4x4 Speed Monster RTRArrma 1 10 KRATON 4x4 4S BL Speed Monster Truck Red Key Features Metal center differential for improved traction Updated 4S capable Spektrum brushless power system Spektrum Firma 120A V2 Smart ESC for cooler running Spektrum Firma 3668 2400Kv brushless motor with heatsink and cooling fan Spektrum S662 metal geared waterproof digital servo with alloy case Spektrum SLT3 2. 4GHz transmitter and SR315 dual protocol receiver Improved chassis with center
Arrma 1/10 KRATON 4x4 4S BL Speed Monster Truck - Red
Key Features
- Metal center differential for improved traction
- Updated 4S-capable Spektrum brushless power system
- Spektrum Firma 120A V2 Smart ESC for cooler running
- Spektrum Firma 3668 2400Kv brushless motor with heatsink and cooling fan
- Spektrum S662 metal-geared waterproof digital servo with alloy case
- Spektrum SLT3 2.4GHz transmitter and SR315 dual protocol receiver
- Improved chassis with center diff module, hinge pin bracing, and dirt drain
- Outdrive protectors, taller side guards, and wishbone dirt guards
- Improved battery retention system with wire clips
- Capable of 50+ mph with 4S LiPo under optimal conditions
Included in the Box
- 1/10 KRATON 4S BLX 4X4 RTR Brushless Speed Monster Truck
- Spektrum Firma 3668 2400Kv Brushless Motor (installed)
- Spektrum Firma 120A Smart Brushless ESC (installed)
- Spektrum SR315 DSMR 3-Channel Receiver (installed)
- Spektrum S662 Metal-Geared Waterproof Digital Servo (installed)
- Spektrum SLT3 2.4GHz Transmitter
- Instruction Manual
Needed to Complete
- 1 x 4S or 2 x 2S LiPo Battery with EC5 or IC5 connector
- Compatible LiPo Battery Charger
- 4 x AA Batteries for Transmitter
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.1 ★★★★★
Based on 25 reviews
Sort
Product Reviews
★★★★★ 5
Very great and durable option.
Style: for Saros 10R / Saros 20 / Qrevo CurvX
These parts are the perfect option when maintaining your robot vacuum. They fit the machine perfectly and are just as if not more durable than the company provided parts. Definitely recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
★★★★★ 5
Quality at a great price
Style: for Saros 10R / Saros 20 / Qrevo CurvX
I was happy with the items, they did work great and I saved money buying them. Highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
★★★★★ 5
They do what they are supposed to do
Style: for Saros 10R / Saros 20 / Qrevo CurvX
They fit the Saros 10R perfectly and do the job they are intended to do.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
★★★★★ 5
great deal on wear parts
Style: for Saros 10R / Saros 20 / Qrevo CurvX
perfect fit for my roborock saros 10r
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 15, 2025
★★★★★ 5
Works and fits as advertised.
Style: for Saros 10R / Saros 20 / Qrevo CurvX
Arrived and functions as advertised.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
recommand products
Seasonal - Easter - Flocked Bunny with Carrot - Mint - 8”
12.00
Kaiser FB5621CKL Two-Handle 3-Hole Deck Mount 4" Centerset Bathroom Faucet with Plastic Pop-Up, Polished Chrome
113.72
Women's Butterfly Print Resort Pants
19.99
Men's The White Stripes Film Strip T-Shirt
24.99
SPINAL DISK MODEL ON STAND 2
40.00