NHTSA service bulletin

NHTSA Service Bulletin 11021210: 2025 Harley-davidson Ra1250s

Official manufacturer communication context for 2025 Harley-davidson Ra1250s, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.

NHTSA service bulletin 11021210 summary graphic for 2025 Harley-davidson Ra1250s
11021210NHTSA document ID
Technical service bulletincommunication type
5affected product rows
5source rows grouped

Reviewed June 2026 from NHTSA manufacturer communication and service bulletin records. Carchieve is independent and not affiliated with any vehicle manufacturer or government agency.

Quick answer

SERVICE BULLETIN M1699: PRODUCT PROGRAM 0929 - REVOLUTION MAX REAR CAMSHAFT SPROCKET REPLACEMENT. PURPOSE: Initial Release. This bulletin informs dealers that Harley-Davidson has identified a potential concern with the Rear Camshaft Sprockets (Part No. 25400337) on certain 2025 Revolution Max engines. Due to this potential concern from manufacturing of the sprockets, Harley-Davidson is conducting a Product Program for dealerships to pre-emptively replace the sprockets at no charge to the owners of the affected vehicles.

What this bulletin may mean before buying

Treat this as service research, not a verdict on one car. Before you buy, compare this communication with official recall campaigns, model-level owner complaint patterns, and the exact vehicle’s VIN-decoded specifications. A bulletin can help you ask a seller or dealer sharper questions about software updates, known repairs, warranty extensions and service history.

Affected products listed in this communication

MakeModelModel yearsBuyer note
Harley-davidsonRa1250s2025Ask for service records and run the exact VIN before purchase.
Harley-davidsonRa1250se2025Ask for service records and run the exact VIN before purchase.
Harley-davidsonRa1250st2025Ask for service records and run the exact VIN before purchase.
Harley-davidsonRh1250s2025Ask for service records and run the exact VIN before purchase.
Harley-davidsonRh975s2025Ask for service records and run the exact VIN before purchase.

Buyer checklist

  1. Run the 17-character VIN and confirm the year, make, model, engine and equipment match the listing.
  2. Check recall campaign pages for safety actions that may require dealer repair.
  3. Compare this bulletin with common problem pages for the same model and component area.
  4. Ask the seller or dealer whether the bulletin procedure, update or inspection has already been completed.
  5. Use the used-car buying checklist and get an independent inspection.

Frequently asked questions

What is NHTSA service bulletin 11021210?

SERVICE BULLETIN M1699: PRODUCT PROGRAM 0929 - REVOLUTION MAX REAR CAMSHAFT SPROCKET REPLACEMENT. PURPOSE: Initial Release. This bulletin informs dealers that Harley-Davidson has identified a potential concern with the Rear Camshaft Sprockets (Part No. 25400337) on certain 2025 Revolution Max engines. Due to this potential concern from manufacturing of the sprockets, Harley-Davidson is conducting a Product Program.

Is a service bulletin the same as a recall?

No. A recall is a safety campaign with a required remedy for affected VINs. A service bulletin or manufacturer communication usually describes diagnostic, repair, software, warranty or service information.

How should a used-car buyer use this bulletin?

Use it as a research signal. Compare it with recalls, owner complaints, service records, a VIN report and an independent inspection before buying.

Check the exact VIN before you buy

Model-level pages show public safety patterns. A full VIN report helps confirm the exact vehicle, decoded specs, recall applicability and buyer checks.

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