SKU: 4513-421

NRC Heavy Duty Engine Cover Left Side – Yamaha Models Alternator

Super heavy duty, high quality forged alloy upgrade replacement engine cover

Completely replaces weak original engine cover

Provides far superior levels of protection than flimsy plastic "protectors"

Extensively tested in racing; One well known endurance racing team once recorded 20 crashes on the same cover without failure

Manufactured to ISO 9002 quality control standards

Forged alloy construction for maximum strength

High precision CNC finishing

Please note that a replacement gasket (not included) is required to fit this cover

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