RIVA Racing's Yamaha GP800/800R Power Filter Kit fits all Yamaha 800 Powervalve motors. Designed to increase airflow to your carburetors and allow your engine to produce more HP. Kit fits 44mm OEM I-body carburetors....
Oil injector block-off kits allow easy conversion of oil injected watercraft to premix fuel. Anodized aluminum plate covers and seals hole left in flywheel cover after oil injection pump is removed."
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