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Item #:
86183914
RPM 73442 ECX Torment 2WD, Ruckus 2WD, Circuit 2WD and Boost Heavy Duty Caster Blocks, Black
Item #:
86183914
TZS 34904
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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RPM heavy duty caster blocks are designed to prevent downtime and keep you running!
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Enhanced Durability
Crafted from high-quality materials, these caster blocks are designed to withstand rough terrains, ensuring lasting performance in any 2WD RC vehicle.
Precision Fit
Engineered specifically for RPM 73442 ECX models, providing an exact fit that improves stability and handling during high-speed maneuvers.
Sleek Appearance
Available in an attractive black finish, these caster blocks not only enhance performance but also add a stylish touch to your RC vehicle.
Product Details
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
-
RC Enthusiasts
Perfect for hobbyists looking to enhance the durability and performance of their 2WD RC vehicles.
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Casual Racers
Ideal for users who participate in occasional races and need reliable, high-quality parts.
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Upgrade Seekers
Great for those looking to upgrade their ECX vehicles for better handling and stability on various terrains.
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Beginners
Not suitable for those new to RC vehicles who might not yet require heavy-duty upgrades.
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Budget Shoppers
May not be the best choice for those looking for low-cost, basic components for their RC cars.
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Non-ECX Users
This product is specifically designed for ECX models and won’t fit other brands or models effectively.
Product Description
RPM 73442 ECX Torment 2WD, Ruckus 2WD, Circuit 2WD and Boost Heavy Duty Caster Blocks, Black
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Are these caster blocks compatible with stock ECX models?
Answer: Yes, they replace stock caster blocks for ECX #1090 and ECX #234000. -
Question:
What materials are used in the caster blocks?
Answer: They are molded from an incredibly tough blend of engineering-grade nylons. -
Question:
Do these caster blocks fit 4WD versions?
Answer: No, they are designed specifically for 2WD versions only.
RPM A-Arms Editorial Review
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Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
TZS 34904
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Fastest cross-border delivery
Features & Benefits
- Engineered to enhance durability and prevent downtime.
- Thicker walls in key breakage areas increase strength by 20%.
- Integrated strengthening rib improves overall rigidity.
- Reduces the risk of hard hits damaging components.
- Made from tough engineering-grade nylons for proven performance.
- Proudly manufactured in the USA for quality assurance.
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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.