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Alpha Racing Cover SAS - airbox
1173B001A00
Availability: On-hand inventory ships within 24 hours. We place weekly orders with Alpha, If we are out of stock on an item we can have it within 2 to 3 weeks
Order now to insure you are allocated from the next shipment. Please note supply-chain related delays are possible.
Pricing:
$62.04
Cover secondary air system - airbox, if SAS valve is removed
Description
- This cover is needed when removing the SAS valve to close the opening on the airbox.
- incl. o-ring
- black anodised
- with alpha Racing Logo
In petrol engines, the secondary air system is activated after a cold start in order to minimize the exhaust gas components HC and CO during the warm-up phase. The fan conveys ambient air, which is blown into the exhaust system through the valve, bypassing the engine. There, the air reacts with unburned exhaust gas components, which helps the catalytic converter to reach operating temperature.
This system was developed primarily with a view to the EURO emissions standards. When converting a bike to race track use (without catalytic converter, etc.), we recommend removing the SLS.
weight: 0,020 kg - - cover
- o-ring
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