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Aprilia RS 660 Recall 21V502: Engine rod can break and stall the bike, raising crash risk

NHTSA campaign 21V502, reported July 1, 2021, 308 vehicles potentially affected.

What this recall means for you

Certain 2021 Aprilia RS 660 and Tuono 660 motorcycles may have an engine crankshaft connecting rod that was improperly heat-treated. The rod can break, which may cause the engine to stall suddenly.

A sudden engine stall while riding increases the risk of a crash. Owners should take this recall seriously and arrange service promptly.

Dealers will replace the engine free of charge. Owner notification letters were mailed on July 9, 2021. You can contact Aprilia customer service at 1-212-380-4400, referencing recall number PA2ZZQ2107. Check your VIN for open recalls to confirm whether your motorcycle is affected.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 21V502Aprilia USA, Inc.
Component
ENGINE
Problem
Aprilia is recalling certain 2021 RS 660 and Tuono 660 motorcycles. The engine crankshaft connecting rod may break due to improper heat-treatment.
Risk
A broken connecting rod can cause a sudden engine stall, increasing the risk of a crash.
Remedy
Dealers will replace the engine, free of charge. Owner notification letters were mailed on July 9, 2021. Owners may contact Aprilia customer service at 1-212-380-4400. Aprilia's number for this recall is PA2ZZQ2107.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Affected vehicles

Aprilia RS 6602021
Aprilia Tuono 6602021