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Pro Circuit Racing Thermostrips monitor the running temperature on your motor, shock, or radiators. Overheating is one cause of your bike's loss of power and performance. To make sure you're not losing performance due to overheating, attach Pro Circuit Thermostrips to your components. Simply pull off the backing to secure them in place for an accurate heat reading. They will change color as the temperature increases and then fade back to black as it cools down. Get accurate temperature readings every time you ride, with the use of Pro Circuit Racing Thermostrips.
Not Yet Reviewed
$22.95
Have you noticed your bike getting louder? Pro Circuit Racing silencer packing kits quiet the noise and help regain some lost horsepower as well. These kits are available in multiple sizes for all Pro Circuit Racing four-stroke and two-stroke exhausts and includes all of the packing and hardware needed to keep your bike running quietly and at its very best. Remember, it's cheaper to replace the packing cartridge than it is to replace your exhaust. For less noise and more power, re-pack with Pro Circuit Racing silencer packing kits.
Not Yet Reviewed
$41.95
Pro Circuit Racing muffler end-caps are designed to make your motorcycle quieter without any loss of power! These end-caps allow for fine-tuning of power delivery for various types of riding and terrain. The inserts are available in multiple sizes to match your exact make and model.
Not Yet Reviewed
$41.95
Damaged or missing spark arrestors need to be replaced. Pro Circuit Racing spark arrestor screens are precision-made for a perfect fit and are United States Forest Service (USFS) approved. Protect the trees and stay legal riding off-road with Pro Circuit Racing spark arrestor screens installed.
Not Yet Reviewed
$23.95
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$29.95
Shhh! Lessen the noise of your bike with Pro Circuit Racing quiet inserts. These stainless steel pieces are available in many sizes to make your motorcycle quieter--without the loss of power. Stop making the neighbors mad; subdue the sound your Pro Circuit exhaust with their quiet inserts.
Not Yet Reviewed
$29.95
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$35.95
Pro Circuit Racing exhaust flanges are better than the original that was on your bike. These flanges have been CNC-machined, making them less susceptible to breaking. Replace your stock CR flanges with a much more durable component from Pro Circuit.
Not Yet Reviewed
$39.95
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