Faster response with a GrimmSpeed crank pulley is the name of the game. For serious racers and everyday drivers alike, tuning up a Subaru for optimal performance is a common goal. One of the most effective ways to do that is by using a GrimmSpeed crank pulley meant for immediate improvement. The OEM part is heavy and holds back timing. There are noticeable drops when shifting and turbulent idling often takes place when stuck at a stop light. The GrimmSpeed crank pulley is meant to make everything easier.
The first key is weight. This EJ crank pulley measures in at 3.5 lbs. lighter than the factory winch. The lighter weight allows for less overall stress, delivering easier movement that promotes results in every aspect of driving. Coming in at just over 2.2 lbs., the GrimmSpeed version weighs over half as less as the original EJ crank pulley.
Numerous benefits arrive following installation. The EJ crank pulley offers a higher level of effectiveness every time you are behind the wheel. Revving becomes quicker than before. Going between 1st and 2nd or 3rd and 4th initiates less bogging down. There is no pause. The EJ crank pulley sustains a higher rotational efficiency both up and downshifting. Being stuck in traffic or high volume also ceases to be troubling. Any time you are forced to a crawl, the lightweight crank pulley is not adding to the problem. Little or no steering wheel shaking, lower noise, and a smoother transition back to speed are some of the most prevalent advantages.
GrimmSpeed fashions all of their lightweight crank pulleys from 6061 T6 aluminum. Known for both its extreme durability and penchant for low density, you get the best of both worlds. The lightweight crank pulley is able to withstand your hectic driving habits without weighing down the process. You will also not have to worry about a CEL (check engine light). Although extremely light, the aftermarket crankshaft pulley will not cause a CEL so long as it is installed properly and you match up the pre-set timing marks.
Three finish options are available. The EJ series pulley is available in red, blue, and black. Go for a custom style or match your other Subaru engine parts. Click on the “Shop Now” button to get started today.