- 🚚Ships from a U.S. warehouse
- 🇺🇸No import clearance for domestic U.S. deliveries
- ⚡Estimated delivery shown at checkout (varies by product and ZIP code)
- 🔎Tracking after dispatch
- ↩️14-day free returns on eligible products (see return policy)
- 🛡️Consumer rights under applicable law
- 💬Support before and after purchase
- ✅ Verified offer — matches the description
- 🧾Clear description and photos
- 🧩Easy variant selection
- 📦Secure packaging
- ⭐Good “for now” choice
Harley-Davidson Main Shaft Sprocket Nut Wrench
Specialized tool for the mainshaft sprocket nut on Harley-Davidson Twin Cam and Big Twin motorcycles. The socket is described as 2 1/4 inches, and the tool has a drive 1/2 inch for use with a ratchet or folding knob.
This tool is intended for service use on select 2007-later Harley-Davidson Twin Cam and Big Twin models and 2006-later Harley-Davidson Dyna models. It is not intended for use with an impact wrench.
Technical data
- Part type: main shaft gear nut wrench/tool
- Socket size according to product description: 2 1/4 inches
- Drive: 1/2 inch
- Color: black
- Condition: new
- Application: Harley-Davidson Twin Cam, Big Twin from 2007 and Dyna from 2006
- Use with an impact tool: not allowed according to the source data
OEM/OE numbers
No confirmed OEM/OE number in source data.
Helpful information before purchasing
Before purchasing, compare the tool's application to your Harley-Davidson Twin Cam, Big Twin, or Dyna motorcycle and verify the nut size it supports. The source indicates a 2 1/4-inch socket and 1/2-inch drive. However, the kit description lists a 1 7/8-inch socket with sleeve, so verify the scope and size of the supplied component before purchasing.
The most important information
- The tool is used for the main shaft gear nut.
- The product description indicates a 2 1/4 inch socket and a 1/2 inch drive.
- Applicable to Harley-Davidson Twin Cam and Big Twin from 2007 and Dyna from 2006.
- Do not use with an impact wrench.
- There is a discrepancy in the source data regarding the item designation in the package: 2 1/4 inches in the description and 1 7/8 inches with sleeve in the contents section.
Contents of the set
The source indicates 1 piece of the tool with bushing, described as "1 7/8 inch Socket Tool with Bushing." Due to the discrepancy with the main description of the 2 1/4 inch socket, the exact scope of the set and the size of the piece should be verified before purchase.
Frequently asked questions
How do I check if a part fits?
Please confirm fitment for your specific 2007-present Harley-Davidson Twin Cam, Big Twin, or 2006-present Dyna motorcycle and verify the required nut and drive size. The description indicates a 2 1/4-inch socket and 1/2-inch drive.
Is the product ready for assembly?
This is a service tool, not a vehicle-mounted part. It has a 1/2-inch drive for use with a ratchet or flex handle. It should not be used with an impact wrench.
Does the offer include a complete set?
The source lists a single tool with a sleeve, but the size is inconsistent. Please verify the exact contents and size of the item before purchasing.
U.S. ORDER FULFILLMENT
U.S. Warehouse Shipping
Orders delivered within the United States are fulfilled from U.S.-based warehouses.
U.S.-based warehouses
Domestic fulfillment for orders shipped to U.S. addresses.
Delivery information
Delivery estimates depend on the product, availability and destination ZIP code.
Tracking & support
Tracking information is provided after dispatch. Questions? Contact our support team.