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GFB Lightweight Aluminum Water Pump Pulley 2013-2021 FRS/BRZ/86

SKU GFB2223
Sale Sale
Original price $125.00
Original price $125.00 - Original price $125.00
Original price $125.00
Current price $112.50
$112.50 - $112.50
Current price $112.50
  Lease to own   Pay as low as   $/week
It might be hard to imagine how reducing the mass of a pulley makes a car go faster, but accelerating a heavy factory pulley from say 3000-7000 RPM in a second or two saps a measurable amount of torque. GFB Lightweight Pulleys reduce inertia by up to 85 percent, so most of the torque that used to accelerate the pulley can now be applied to the wheels.