Graves motorsports velocity stacks zx-6r/ 636 2009-2022 ABK-ZX6-VE1 Header folding tip shift lever and

folding tip shift lever and shift rod (correct length for quick shifter)

You can find this same seat foam on any Graves Racing Services built R1 as well as many other race bikes in the moto America paddock

The shorter than stock lower stacks feed the R1’s appetite for big air when the upper stacks raise improving top end power

This is the absolute best system Superbike pipe available for the Yamaha R1

Suitable for upside down fork with 46 mm/49 mm diameter

Graves motorsports velocity stacks zx-6r/ 636 2009-2022 ABK-ZX6-VE1 Header folding tip shift lever andGraves Motorsports Kawasaki ZX 6R Velocity Stack Kit. Developed through our multi championship race programs aboard the ZX 6R these stacks are plug and play (no cutting altering bonding). Setup as sold (4 across the row) or with a combination of your OEM stacks for two separate power characteristics. The kit consists of 4 injection molded rubber boots and 4 aluminum velocity stacks. Developed to smooth out the power curve, increase horsepower