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Through our partnership with Global-e, we are able to provide our international shoppers with aggressive international shipping costs and the lowest possible guaranteed order total in the currency of your choice.
Exact shipping costs are determined upon checkout.
Graves Motorsports Yamaha R1 Top Velocity Stacks for the 2009 - 2014 models. This "Upper" or "Top" velocity stack is sold separately from the lower billet machined piece shown in picture. The upper stacks must be used with a YEC ECU or Flash Tune and correct setting will be supplied to customer upon purchase.
Product Variant | Manufacturer Part # |
---|---|
Graves Top Velocity Stacks | ABY-09R1-REVT |