Graves Motorsports

Graves Motorsports Performance Velocity Stacks
Graves Motorsports

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09-14 Yamaha R1 Graves Motorsports Lower 50mm Velocity Stacks

2009-2014 Yamaha R1 Graves Motorsports Lower 50mm Velocity Stacks Graves Motorsports Yamaha R1 Lower 50mm Velocity Stacks for the 2009-2011 models. These 50MM Lower Velocity Stacks with Pivots were developed by Graves Motorsports for your Cross Plane Crank R1. This item is the "Lower" stack assembly only (see item # ABY-09R1-REVT to purchase the top add-on). This stack kit improves power throughout the entire RPM range. The...

Regular price USD $570.00 Price $541.50

Yamaha 04-06 R1/06-12 FZ1 Graves Motorsports Velocity Stacks

Graves Motorsport Velocity Stacks for Yamaha YZF R1/FZ1 Traves Motorsports Yamaha R1 FZ1 Velocity Stack Kit. The Graves Motorsports YZF-R1 and FZ-1 Velocity Stack Kit is specially designed to suit the new fuel injected Yamaha Motor. The kit of 4 injection molded plastic intake stacks mount directly into the stock airbox without modification and is designed to smooth out the power curve, increase horsepower throughout...

Regular price USD $149.95 Price $142.45