The dished piston dome keeps compression down to a streetable 9

Designed for your motorcycle

solid aluminum risers feature finned riser clamps for a bit of added style

Cylinder head modification is also not needed

- Pouch 60-0291

1.75 inch Exhaust Tubing Mandrel U Bends 2 inch Centerline Radius Subcategory_Cables The dished piston dome keepsCycle Standard exhaust tubing is 1. 75 inch diameter, 16 gauge (. 063 inch thick) 1008 mild carbon steel, cold rolled, electronically welded for superior finish and quality, ready for MIG or TIG welding. Perfect for making a custom exhaust for your motorcycle or modifying an exhaust you already have, these mandrel bends are CNC bent to ensure a perfect radius and a consistent tube shape throughout the bend. The centerline radius is measured from the