Like all GFB lightweight pulleys, this one begins life as a single 6061 aluminium alloy billet, and is then precision CNC machined to exacting tolerances. We then anodize it black for a stealthy appearance and superior wear resistance.
Like all GFB lightweight pulleys, you can feel the improvements
- Sharper throttle response (particularly off boost)
- Engine feels more willing to rev
- Stronger “urge”