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New FAS “Predator” lower pulley increases boost by1.5-2psi with no tune required!
If not in stock, these can generally take about a 2 week wait time. If you want to ensure one is on the shelf please contact us prior to ordering.
Features:
Slip-on design allows for easy install
No removal of OEM harmonic balancer
10% lighter than the competition
Includes full kit
FAS “PREDATOR” Slip On Lower Pulley!
1.5-2psi gain with NO TUNE REQUIRED! 40-70+whp gain over stock!
PATENT PENDING!
The all new FAS “Predator” lower pulley features a slip on design which makes install quick and easy! With 25+ years in serpentine belt pulley manufacturing, our machine shop designed this pulley to be a true slip on NO TUNE pulley that is 10% lighter than the competitor (With a 10% reduction in rotating mass we have increased the damping ability and lowered reciprocating loss. Less weight on your serpentine system means more power and more durability!
NO REMOVAL OF OEM HARMONIC BALANCER! Saves time, and keeps the dampening of your OEM balancer!
The FAS Predator Pulley works flawlessly, with zero belt squeaking, belt slipping, advanced belt wearing etc… with this correctly designed pulley, you can have confidence in your vehicle and maintaining its factory warranty with NO ISSUES!
The FAS Predator Lower Pulley comes as a full kit with everything needed! New Crank Bolt, all fasteners, loctite, belts, install instructions etc…
Straight forward install. I was a little offput by the flywheel plate removal at first, not realizing that was part of the install procedure, but the directions worked. Seat-of-my-pants dyno definitely says there is more get-up-and-go. I'm having to restrain my right foot more, as I'm chirping the tires in turns far easier than I was before. They are not kidding when they say this is the best bang-for-your-buck, easy modification.
B
Ben A
You can feel the difference in the driver seat for sure, this is the best mod ive done to my TRX yet
R
Robert cab
Unfortunately, it's a hot item, I had to wait a month for mine to come in, but worth it!
J
John M
This pulley dollar for dollar has been the best modification I've done to my 2023 Ram TRX. You can feel the added boost from the driver seat for sure, i made sure to disconnect my battery for the install for safety as you never know with these newer trucks
D
Deshaune W
Easiest install ive done yet on my TRX.. really woke up the truck, gonna need tires soon
