USE COUPON CODE: XMAS
Free shipping on orders over $250
USE COUPON CODE: XMAS
Free shipping on orders over $250
2013–2016 Scion FR-S / 2013–2020 Subaru BRZ / 2017–2020 Toyota 86
159-99-903C
Overview:
The KraftWerks 30MM Boost Upgrade is a high-performance supercharger pulley designed to increase boost pressure by approximately 3 PSI over the base KraftWerks supercharger kit. Engineered specifically for the Scion FR-S (2013–2016), Subaru BRZ (2013–2020), and Toyota 86 (2017–2020), this upgrade enhances the already impressive power delivery of the KraftWerks Rotrex supercharger system.
Ideal for enthusiasts seeking more aggressive power gains without sacrificing drivability, this pulley upgrade helps your vehicle deliver stronger, broader torque and horsepower across the entire powerband. Whether you drive on the street or the track, the 30MM Boost Upgrade offers a reliable and efficient way to elevate your car’s performance.
Key Features:
This pulley upgrade builds on the advanced technology of the KraftWerks supercharger system, providing enhanced boost and improved throttle response. Key features include:
Construction & Design:
The 30MM Boost Upgrade pulley is crafted with precision machining to exact tolerances, ensuring optimal fitment and performance within the KraftWerks supercharger system. Its lightweight design reduces rotational mass, allowing the Rotrex supercharger to spin faster and more efficiently. This upgrade complements the proprietary traction-drive technology, which is known for its compact size, quiet operation, and cooler running temperatures compared to traditional forced induction methods.
By increasing the pulley diameter, the supercharger’s boost output is raised without compromising reliability or drivability, making it an excellent choice for enthusiasts looking to extract more power from their naturally aspirated boxer engines.
Installation & Fitment:
This pulley upgrade is a direct fit replacement for the factory pulley included in the KraftWerks base supercharger kit. It is compatible with the following vehicles:
Installation requires removal of the existing supercharger pulley and replacement with the 30MM Boost Upgrade pulley. No cutting, drilling, or special tuning is required beyond the standard KraftWerks supercharger kit setup, though proper belt tension and alignment should be verified during installation.
What’s Included
Ideal For:
KraftWerks is a manufacturer specializing in high-performance supercharger systems, utilizing Rotrex's patented traction-drive technology. Their products are designed for enthusiasts seeking significant power gains in sport compact vehicles, offering a linear power curve and improved throttle response without the lag associated with turbochargers. These supercharger kits are tailored for applications where enhanced engine performance is desired, such as in racing or high-performance street builds.
PART # 159-99-903C
Boost your Scion FR-S, Subaru BRZ, or Toyota 86 with the KraftWerks 30MM Boost Upgrade. This high-performance supercharger pulley delivers an extra 3 PSI over the base kit, unlocking significant power gains and improved throttle response. Featuring the patented Rotrex traction-drive supercharger technology, it offers lightweight, quiet, and efficient forced induction for street and track use. Engineered for reliability and maximum performance, this upgrade transforms your ride with broad, usable power across the entire RPM range.
ETA stands for Estimated Time of Arrival. The date shown is calculated using our Available-to-Promise (ATP) system, which tracks real-time supplier commitments to determine when a product is expected to be available for delivery. Specifically, the date is calculated by adding 9 business days from the date a supplier has committed to ship the product, representing a worst-case scenario for when we can expect to receive inventory.
Please note: The ETA is an estimate, not a guarantee. While we work closely with our suppliers to keep dates as accurate as possible, delays due to shipping carriers, weather, customs, or supplier-side issues may occasionally push the actual arrival beyond the date shown. Likewise, inventory may arrive sooner than the ETA in many cases. If you would like to be notified for when this item arrives, sign up for our back in stock notifications!
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2013–2016 Scion FR-S / 2013–2020 Subaru BRZ / 2017–2020 Toyota 86
159-99-903C
Overview:
The KraftWerks 30MM Boost Upgrade is a high-performance supercharger pulley designed to increase boost pressure by approximately 3 PSI over the base KraftWerks supercharger kit. Engineered specifically for the Scion FR-S (2013–2016), Subaru BRZ (2013–2020), and Toyota 86 (2017–2020), this upgrade enhances the already impressive power delivery of the KraftWerks Rotrex supercharger system.
Ideal for enthusiasts seeking more aggressive power gains without sacrificing drivability, this pulley upgrade helps your vehicle deliver stronger, broader torque and horsepower across the entire powerband. Whether you drive on the street or the track, the 30MM Boost Upgrade offers a reliable and efficient way to elevate your car’s performance.
Key Features:
This pulley upgrade builds on the advanced technology of the KraftWerks supercharger system, providing enhanced boost and improved throttle response. Key features include:
Construction & Design:
The 30MM Boost Upgrade pulley is crafted with precision machining to exact tolerances, ensuring optimal fitment and performance within the KraftWerks supercharger system. Its lightweight design reduces rotational mass, allowing the Rotrex supercharger to spin faster and more efficiently. This upgrade complements the proprietary traction-drive technology, which is known for its compact size, quiet operation, and cooler running temperatures compared to traditional forced induction methods.
By increasing the pulley diameter, the supercharger’s boost output is raised without compromising reliability or drivability, making it an excellent choice for enthusiasts looking to extract more power from their naturally aspirated boxer engines.
Installation & Fitment:
This pulley upgrade is a direct fit replacement for the factory pulley included in the KraftWerks base supercharger kit. It is compatible with the following vehicles:
Installation requires removal of the existing supercharger pulley and replacement with the 30MM Boost Upgrade pulley. No cutting, drilling, or special tuning is required beyond the standard KraftWerks supercharger kit setup, though proper belt tension and alignment should be verified during installation.
What’s Included
Ideal For:
KraftWerks is a manufacturer specializing in high-performance supercharger systems, utilizing Rotrex's patented traction-drive technology. Their products are designed for enthusiasts seeking significant power gains in sport compact vehicles, offering a linear power curve and improved throttle response without the lag associated with turbochargers. These supercharger kits are tailored for applications where enhanced engine performance is desired, such as in racing or high-performance street builds.
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
