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2013 Scion FR-S Go Fast Bits Lightweight Pulley Set

GFB lightweight pulley kits are made from aircraft-grade 6061-T6 aluminum and offer faster acceleration through significant weight reduction on the crankshaft. The effect is similar to a lighter flywheel, and the car feels more lively and willing to rev. Reduction in rotating inertia allows the engine to accelerate throughout the rev range much more efficiently. This allows you to get up into the power band much faster. As the pulleys are not underdriven, the stock belts can be re-used. GFB offers a complete pulley kit, but individual pulleys are available.


  • Weights:
  • Crank Pulley: OEM - 4.9 lbs / GFB - .75 lbs
  • Water Pump Pulley: OEM - 1.0 lb / GFB - 0.75 lbs
  • Alternator Pulley: OEM - 0.4 lb / GFB - 0.18 lbs
  • FITMENT:
  • Scion FR-S 2013-2015
Description Part # MSRP Price Inventory  
Complete Pulley Kit (3 Pulleys) 2016 $362.29 $301.91 2 available
Alternator Pulley ONLY 2221 $63.82 $53.18 2 available
Water Pump Pulley ONLY 2223 $127.63 $106.36 4 available
Mon-Fri 8am-6pm
© 2016 JSC Speed Inc.  All Rights Reserved.
1635 Bustleton Pike, Suite B, Feasterville, PA 19053
Tel: 215.489.2820
Hours:
Mon-Fri 8am-6pm

©2016 JSC Speed Inc.
All Rights Reserved.

1635 Bustleton Pike,
Suite B
Feasterville, PA
19053

Tel: 215.489.2820