--- product_id: 85455436 title: "RIGID HITCH INCORPORATED Single - 5-Bolt on 4-1/2 Inch Hub Assembly (SQ-2000545) Includes (1) Square Stock 1 Inch Straight Spindle & Bearings" brand: "rigid hitch incorporated" price: "Β£113.65" currency: GBP in_stock: true reviews_count: 1 url: https://www.desertcart.co.uk/products/85455436-rigid-hitch-incorporated-single-5-bolt-on-4-1-2 store_origin: GB region: United Kingdom --- # 4-1/2" bolt circle 5-bolt pattern 1" straight spindle RIGID HITCH INCORPORATED Single - 5-Bolt on 4-1/2 Inch Hub Assembly (SQ-2000545) Includes (1) Square Stock 1 Inch Straight Spindle & Bearings **Brand:** rigid hitch incorporated **Price:** Β£113.65 **Availability:** βœ… In Stock ## Summary > πŸ”§ Elevate Your Gear with Rigid Precision! ## Quick Answers - **What is this?** RIGID HITCH INCORPORATED Single - 5-Bolt on 4-1/2 Inch Hub Assembly (SQ-2000545) Includes (1) Square Stock 1 Inch Straight Spindle & Bearings by rigid hitch incorporated - **How much does it cost?** Β£113.65 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/85455436-rigid-hitch-incorporated-single-5-bolt-on-4-1-2) ## Best For - rigid hitch incorporated enthusiasts ## Why This Product - Trusted rigid hitch incorporated brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Robust Design:** Features a square stock diameter for enhanced strength and stability. - β€’ **Easy Installation:** Comes with all necessary components, including castle nut and cotter pin, for quick assembly. - β€’ **Unmatched Durability:** Engineered for heavy-duty performance, ensuring longevity and reliability. - β€’ **Precision Engineering:** Includes pre-installed races for hassle-free setup and optimal functionality. - β€’ **Versatile Compatibility:** Designed to fit a variety of applications, making it a must-have for any toolkit. ## Overview The RIGID HITCH INCORPORATED Single - 5-Bolt on 4-1/2 Inch Hub Assembly (SQ-2000545) is a high-performance component designed for durability and ease of use. It includes a 1" straight spindle, bearings, and a robust 5-bolt pattern, making it ideal for various applications. With pre-installed races and all necessary installation components, this hub assembly is engineered for seamless integration into your projects. ## Description Easily build your own axle with this 2,000 lb rated* hub assembly (*rated as a pair). This kit includes (1) - 4-Bolt on 4 inch bolt center hubs for 2,000 lb axles, (1) - 1" straight spindles, (1) castle nuts, (1) cotter pins, (5) 1/2-20 lug nuts, (1) 1.987 O.D - 1.249 I.D grease seals, (2) L-44643 1" I.D inner/outer bearings and (1) 1.986 O.D - 1.16" depth, dust caps. PLEASE NOTE: Fabricating an axle requires the proper equipment needed to apply a weld. If you are uncomfortable with your welding capabilities, this project should be handled by a qualified welder. ## Features - 1" straight spindle includes castle nut and cotter pin. - Bearings included - (2) L-44643 1" inside dimension. - Hub has pre-installed pressed in races. - Hub has a 5-bolt pattern on 4-1/2" bolt circle. Pilot diameter 2.59", flange diameter 6-1/2" and measures 4-1/4" tall (through the center of hub) - Spindle features a SQUARE 1-1/2" stock diameter with a bearing surface of 1 Inch ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Rigid Hitch | | Brand | RIGID HITCH INCORPORATED | | Item model number | 8542119686 | | Is Discontinued By Manufacturer | No | | Manufacturer Part Number | SQ-2000545 | ## Images ![RIGID HITCH INCORPORATED Single - 5-Bolt on 4-1/2 Inch Hub Assembly (SQ-2000545) Includes (1) Square Stock 1 Inch Straight Spindle & Bearings - Image 1](https://m.media-amazon.com/images/I/81OniVWCmkL.jpg) ![RIGID HITCH INCORPORATED Single - 5-Bolt on 4-1/2 Inch Hub Assembly (SQ-2000545) Includes (1) Square Stock 1 Inch Straight Spindle & Bearings - Image 2](https://m.media-amazon.com/images/I/41lBEw-o1JL.jpg) ![RIGID HITCH INCORPORATED Single - 5-Bolt on 4-1/2 Inch Hub Assembly (SQ-2000545) Includes (1) Square Stock 1 Inch Straight Spindle & Bearings - Image 3](https://m.media-amazon.com/images/I/41SgZ4XbWZL.jpg) ![RIGID HITCH INCORPORATED Single - 5-Bolt on 4-1/2 Inch Hub Assembly (SQ-2000545) Includes (1) Square Stock 1 Inch Straight Spindle & Bearings - Image 4](https://m.media-amazon.com/images/I/716Gg36LAtL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Great and a great price! *by M***S on Reviewed in the United States on November 26, 2021* This was my last option to get my trailer up and moving. I searched all over for just a new hub. No dice. This spindle and hun actually saved me $$! Tip: find a welder with skill and who is not going to take the short way out. Welders are not cheap but compared to an entire axle or replacing a trailer…..worth the $$ --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/85455436-rigid-hitch-incorporated-single-5-bolt-on-4-1-2](https://www.desertcart.co.uk/products/85455436-rigid-hitch-incorporated-single-5-bolt-on-4-1-2) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-20*