Transmission lock up/herzog
Defect Summary
On certain motorcycles built with a sidecar and equipped with herzog transmission gear sets, the transmission main shaft is outside of acceptable tolerance due to incorrect manufacturing of transmission main shaft and specific retaining clips. The main shaft and retaining clips may be defective.
Safety Consequence
Transmission damage, excessive gear wear, hard shifting, and possible failure can occur resulting in rear wheel lock up increasing the risk of a crash.
Corrective Action
The motorcycles will be inspected and if the transmission has defective shafts and retaining clips, the complete transmission will be replaced free of charge. the recall began on july 24, 2007. owners may contact irbit at 1-888-990-8484.
Similar Recalls
Other recalls from Irbit Motorworks Of America, Inc. or involving Power Train.
FAQ: Recall 07V372000
Your rights, the repair process, and what each field on this page means.
What is recall 07V372000?
NHTSA recall 07V372000 was issued by Irbit Motorworks Of America, Inc. on August 22, 2007. It addresses: Transmission lock up/herzog. The recall affects approximately 308 vehicles, with the defect involving the Power Train component.
How do I get this recall repaired?
Contact any authorized Irbit Motorworks Of America, Inc. dealer and reference NHTSA recall ID 07V372000 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.