GFB Lightweight Crank Pulley & Alternator Pulley Kit - Subaru Impreza WRX STI GC

GFB Lightweight Crank Pulley & Alternator Pulley Kit - Subaru Impreza WRX STI GC

📦 Delivery: 1-3 Working Days
🟥 OUT OF STOCK
Brand: GFB
SKU: GFB-2001
£195.30
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Description

The GFB Lightweight Crank Pulley & Alternator Pulley Kit allows for sharper throttle response (particularly off boost), as well as providing a large saving of 1.4kg of rotating mass over the factory pulley, without sacrificing strength or reliability!

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. GFB then anodize it black for a stealthy appearance and superior wear resistance.

GFB Lightweight Crank Pulley features:

  • Sharper throttle response (particularly off boost)
  • Engine feels more willing to rev
  • Stronger "urge"