Accept no substitutes

This is a common problem with vintage motorcycle charging systems

Looking for a high-quality

These aluminum velocity stacks are 2-5/8" long

6-1/2 inch Forged Aluminum Handlebar Risers - Black Subcategory_Transmission Components Accept no substitutesThese Forged Aluminum Handlebar Risers are high quality, and available in black or chrome in multiple heights. These risers are forged from 6061 T6 aluminum for superior strength Drilled and tapped for 1 2" 13 riser bolts (bolts sold separately) CNC machined for precision fit on handlebars with a 1" diameter clamping area Designed to fit applications with 3 1 2" on center mounts and will accept most OEM style top clamps with offset mount holes