Wilwood Flex Brake Line & Fittings
Dialing in a reliable brake system starts with the small parts that hold it all together—Wilwood fittings and flex brake line hardware built for race conditions. The right flex brake line setup improves routing and serviceability while helping maintain consistent pressure and pedal feel under hard braking. Quality brake line fittings are critical for leak-free connections, especially when heat, vibration, and repeated maintenance are part of every race weekend. Wilwood offers purpose-built racing fittings designed to match performance brake systems and stand up to demanding use. When you’re plumbing a new system or refreshing worn hardware, Wilwood fittings help you build it once and trust it on the track.
Shop Wilwood for Racing Flex Brake Lines and Fittings
Item Number: WIL220-5933
$2.59
Usually Ships In 3-5 Business Days
Item Number: WIL220-6069
$19.28
Usually Ships In 3-5 Business Days
Item Number: WIL220-13125
$9.84
Usually Ships In 3-5 Business Days
Item Number: WIL220-14909
$13.99
Usually Ships In 3-5 Business Days
Item Number: WIL220-11411
$10.46
Usually Ships In 3-5 Business Days
Item Number: WIL220-14431
$23.19
Usually Ships In 3-5 Business Days
Item Number: WIL220-9924
$8.69
Usually Ships In 3-5 Business Days
Item Number: WIL220-11656
$15.74
Usually Ships In 3-5 Business Days
Item Number: WIL220-11325
$13.94
Usually Ships In 3-5 Business Days
Item Number: WIL220-12936
$12.21
Usually Ships In 3-5 Business Days
Item Number: WIL220-13124
$9.84
Usually Ships In 3-5 Business Days
Item Number: WIL220-6457
$11.60
Usually Ships In 3-5 Business Days
Frequently Asked Questions About Flex Brake Lines and Fittings
Why are brake line fittings so important in racing?
Because a tiny leak or weak connection can turn into a big problem fast. Brake line fittings must seal properly, resist vibration, and hold pressure consistently—especially when braking temps and system pressure spike. Using Wilwood fittings and proper racing fittings helps reduce the risk of seepage, loosening, or failure compared to mismatched or low-quality hardware.
When should I use a flex brake line instead of hard line?
A flex brake line is typically used anywhere the line needs to accommodate movement, like from the chassis to the caliper at the wheel, so suspension travel and steering don’t stress the plumbing. Hard line is great for fixed runs along the chassis, but flexible lines are key at moving points for reliability and ease of service. Pairing a quality flex brake line with the correct Wilwood fittings helps ensure a clean install and dependable braking performance.