Raw Metal Racers Velocity Stacks inlet / air intake cups 

BMW / Ducati 

High flow rate stacks in various sizes (see product image for detailed measurements)

The chalices are available in 8 different sizes:

• 39 mm
• 42 mm
• 46 mm BMW K 1200 / 1300 R 2005-15
• 48 mm DUCATI Monster 620 / 695 / 1000
• 50 mm DUCATI Monster 620 / 695 / 100
• 52 mm DUCATI Monster 600/750/900
• 54 mm DUCATI Monster 600/750/900
• 55 mm DUCATI Monster 600/750/900

The chalices are individually packed and delivered including 3 small hexagon socket screws.