--- product_id: 46727249 title: "AON21M01 Aluminum Steering Blocks Hd Bearings Arrma Kraton Outcast" brand: "hot racing" price: "€ 82.43" currency: EUR in_stock: true reviews_count: 8 category: "Hot Racing" url: https://www.desertcart.hr/products/46727249-aon21m01-aluminum-steering-blocks-hd-bearings-arrma-kraton-outcast store_origin: HR region: Croatia --- # 4mm carbon fiber steering arms CNC machined aluminum precision Heavy duty rubber sealed bearings AON21M01 Aluminum Steering Blocks Hd Bearings Arrma Kraton Outcast **Brand:** hot racing **Price:** € 82.43 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your ride with precision and power — don’t get left behind! ## Quick Answers - **What is this?** AON21M01 Aluminum Steering Blocks Hd Bearings Arrma Kraton Outcast by hot racing - **How much does it cost?** € 82.43 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/46727249-aon21m01-aluminum-steering-blocks-hd-bearings-arrma-kraton-outcast) ## Best For - hot racing enthusiasts ## Why This Product - Trusted hot racing brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Upgrade Kit:** Includes aluminum hub nuts with Delrin cups and o-ring locks for secure fitment. - • **Direct Stock Replacement:** Fits Arrma 1/8 Kraton, Outcast & Notorious models with zero modifications. - • **Carbon Fiber Steering Arms:** Ultra-lightweight 4mm arms for razor-sharp steering response. - • **Heavy Duty Sealed Bearings:** Oversized inner bearings ensure smooth, long-lasting performance. - • **Precision CNC Machined Aluminum:** Anodized black for unmatched durability and sleek style. ## Overview Hot Racing’s AON21M01 steering blocks are premium CNC-machined aluminum axle carriers with carbon fiber arms and heavy-duty sealed bearings, designed as direct replacements for Arrma 1:8 Kraton, Outcast, and Notorious models. Engineered for enhanced durability, smoother steering, and superior fit, this upgrade kit includes all necessary hardware for a seamless installation, delivering professional-grade performance that outperforms stock components. ## Description Hot Racing heavy duty aluminum steering blocks (axle carriers) with carbon fiber steering arms for the 1/8 Arrma Kraton BLX, Notorious BLX, and Outcast BLX. See vehicle model compatibility in comments below. FEATURES: - CNC machined aluminum, anodized black- 4mm carbon fiber steering arms- Aluminum hub nuts with Delrin cups and o-ring position locks- Heavy duty rubber sealed bearings, with oversized inner bearingsYOU WILL RECEIVE: - One (1) left aluminum axle carrier with with carbon fiber steering arms- One (1) right aluminum axle carrier with with carbon fiber steering arms- Four (4) aluminum hub nuts with Delrin cups and o-ring position locks- Two (2) 8x16x5mm rubber shielded outer bearings- Two (2) 15x24x5mm rubber shielded inner bearingsREQUIREMENTS: - 5mm Hex wrench- Installation- Recommended to use medium thread lock on screws- Replace Arrma AR330403, ARA-1507 or AR330505.- Does NOT fit vehicles that use Arrma AR330187.SPECIFICATIONS: - Weight: 53g per steering blockCOMMENTS: - Replaces Arrma AR330403, ARA-1507 or AR330505 front steering blocks- Replacement parts include, Hot Racing: AON21G (CF arms), AON21N02 (hub nuts)- Known to fit the following Arrma vehicle part numbers. The vehicle part number can be found on Arrma's website, the literature that came with the vehicle, or on the vehicle box around the barcode. If a vehicle is marked below with the word "optional, " then the part may fit, but may require some modification. - Kraton: AR106015, AR106018, AR106029/31 (red/green), ARA106040T1/2 (red/blue) AR1060140T2 (Blue), AR1060140T1(Red),ARA8608V6,ARA8708V6- Notorious: AR106034/6 (black/blue), ARA106044T1/2 (bla Review: Excellent quality - Great quality. Perfect fit. The bigger bearing on the inside makes it a superior hub from stock. Review: Great Buy! - Perfect fit on my arrma kraton exb v2 so much smoother and tighter than stock pieces. ## Features - Made by Hot Racing; Hot Racing is a United States based company; parts are sourced from Chinese producers - All Hot Racing upgrade parts are direct replacements for stock components; additional parts are not required - Hot Racing part number AON21M01; UPC 083745892451 - This item works with: Arrma 1:8 Kraton, Outcast ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01MY4D3PB | | Best Sellers Rank | #357,802 in Toys & Games ( See Top 100 in Toys & Games ) #392 in RC Vehicle Suspension A-Arms | | Customer Reviews | 4.6 4.6 out of 5 stars (249) | | Is Discontinued By Manufacturer | No | | Item Weight | 3.52 ounces | | Item model number | HRP_HRAAON21M01 | | Manufacturer | Hot Racing | | Manufacturer recommended age | 14 months - 9 years | | Product Dimensions | 5 x 3 x 1.4 inches | ## Images ![AON21M01 Aluminum Steering Blocks Hd Bearings Arrma Kraton Outcast - Image 1](https://m.media-amazon.com/images/I/511gjHsZJeL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent quality *by M***Y on August 15, 2024* Great quality. Perfect fit. The bigger bearing on the inside makes it a superior hub from stock. ### ⭐⭐⭐⭐⭐ Great Buy! *by W***T on February 2, 2026* Perfect fit on my arrma kraton exb v2 so much smoother and tighter than stock pieces. ### ⭐⭐⭐⭐⭐ Very nice upgrade. Quality part *by R***O on July 26, 2022* Very nice quality product. Replaced my broken wheel hub with these. I go bashing alot but these holds up fine with the beating. Would recommend it. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/46727249-aon21m01-aluminum-steering-blocks-hd-bearings-arrma-kraton-outcast](https://www.desertcart.hr/products/46727249-aon21m01-aluminum-steering-blocks-hd-bearings-arrma-kraton-outcast) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-23*