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| Manufacturer: | Go Fast Bits |
| Part #: | 2014 |
Go Fast Bits Underdrive Pulley Kit Subaru Models (inc. 2008-2014 WRX / 2008+ STI)
GFB lightweight pulley kits are made from aircraft-grade 6061-T6 aluminium 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.
Most of our kits are underdriven, which means the accessories are driven slightly slower to reduce parasitic losses. It should be noted that our underdrive pulley kits do NOT adversely affect the operation of the accessories. If they did, we would not sell them!
*Features*
* Improved throttle response and acceleration through significant reduction of rotating mass
* Engine feels more free-revving
* Under-driven kits offer more power through reduction of parasitic losses from the accessories with NO adverse affects on their operation
Features and Benefits
- Sharper Throttle Response and “urge”, engine feels more lively and willing to rev, up to 85% rotating inertia reduction, will not cause engine damage, no negative effects on driven accessory performance
- Our order processing system is fully automated to ensure quick and accurate fulfillment. Once an order has been submitted, we’re unable to modify or cancel it.
- If you have questions regarding fitment or estimated shipping times, please contact us before placing your order, as special notes or messages are not visible until after processing begins.
- Most orders ship the same business day and typically arrive within 1–3 business days. We ship from multiple warehouses across the United States to ensure fast delivery. On rare occasions, items may require drop-shipping or may be temporarily back-ordered, which can extend delivery times. If this occurs, we will notify you promptly with updated information.
- We ship orders using UPS, USPS, and FedEx, depending on your location and the item ordered.
- Expedited shipping options are available at an additional cost.
- All orders over $300 will require a signature upon delivery for security and confirmation of receipt.
- Please note that shipping charges are non-refundable.
Most of our orders are shipped the same day they are placed and get to our customers within 1-3 business days. We ship from many warehouses throughout the United States.
There may be a slight occasion where it may take longer. If an order needs to be drop shipped or is back ordered, ship time can take much longer. If this occurs, we will notify you as soon as possible.