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QuadBoss Part # QBS420597

QuadBoss 04-09 Yamaha YFZ450 Accelerator Pump Kit - 420597

$26.45 USD

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Improperly functioning accelerator pumps can cause poor performance and bogging during acceleration. The Accelerator Pump Kit from QuadBoss® includes all O-rings, diaphragm, spring and screws necessary to rebuild one accelerator pump circuit.

Free U.S. standard shipping on qualifying orders $199+. Special order and made-to-order items can't be cancelled or refunded once ordered.

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Free U.S. standard shipping on qualifying orders $199+

Ships from our Buffalo, NY warehouse

750,000+ parts from 500+ brands

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