Upgrade your engine's performance with the GrimmSpeed Red Lightweight Crank Pulley. This meticulously engineered component is designed to replace the heavy factory crank pulley, which is responsible for transferring energy from the crankshaft to various accessories like the water pump and alternator. While the factory pulley does its job, it comes with unnecessary weight that can hinder your engine's responsiveness.
The GrimmSpeed 95024 offers a remarkable 75% reduction in rotating mass, weighing in at just 1.1 lbs compared to the 4.4 lbs of the OEM part. This significant reduction allows your engine to accelerate and decelerate the rotating assembly with greater ease, resulting in enhanced throttle response and overall driving enjoyment.
Our design process focused on maintaining a perfect factory fit while maximizing performance. It's important to understand that the effectiveness of a crank pulley isn't solely determined by its mass, but rather by its moment of inertia. By carefully distributing the mass closer to the center of the pulley, we've created a component that requires less torque to spin, thereby improving engine efficiency.
Crafted from locally sourced 6061 T6 aluminum billet, this pulley is not only lightweight but also built to last. Each unit is precision machined and undergoes a bright dip anodizing process to ensure a corrosion-resistant finish. Plus, the crisp GrimmSpeed logo is laser etched for a touch of style.
Many customers have reported noticeable differences in their vehicle's performance after installation. One user noted, "The throttle response is noticeably quicker, and the car feels more lively. Installation was straightforward, and the quality of the pulley is impressive!"
Elevate your driving experience with the GrimmSpeed Red Lightweight Crank Pulley. Enjoy the benefits of improved performance, durability, and a hassle-free installation process.
Other Part Numbers:
GrimmSpeed #GRM095024
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2013-2016 Scion FRS |
FRS | 2013-2016 |
|
2013-2021 Subaru BRZ |
BRZ | 2013-2021 |
|
2014-2017 Subaru Forester XT |
Forester XT | 2014-2017 |
|
2015-2017 Subaru WRX |
WRX | 2015-2017 |
|
2017-2021 Toyota GT-86 |
GT-86 | 2017-2021 |

Grimmspeed is an automotive aftermarket company that was founded in 2006 by Justin Grimm. They specialize in creating parts for the exhaust system for various automotive vehicles. Grimm has always had this passion for cars and had always wanted to improve his vehicle’s performance. After numerous trials, he was able to perfect his craft and later on decided to turn it into his career. Today, they have become one of the leading brands when it comes to producing high-performance exhaust systems.
Expanding their Product OfferingThe company initially manufactured parts for Subaru. But as the company expanded, they started offering parts for other brands such as Ford, Mitsubishi, Hyundai, and Mazda. They now offer parts such as intercoolers, intake, exhaust, engine pulleys, gaskets, boost controllers, phenolic spacers and so much more.
Continuous Product DevelopmentGrimmspeed never stops in finding ways to produce innovative products and is always on the push to keep their products up to date. With the rapid change in automotive technology, it is a must that their product is able to adapt to this change for it to satisfy the demand of its users. This is the reason why the company has gained the trust of many tuners all around.
Purchase Grimmspeed Product at Vivid RacingBuilt by an enthusiast for fellow enthusiasts.
If you want a product that is designed to improve the performance of your vehicle, then Grimmspeed is the brand for you. To know more about Grimmspeed, visit Vivid Racing and check out their list of products that would fit your specific needs.