Preassembled with Russell high-performance #3 stainless steel braided hose that features a rugged Teflon inner liner and crimp-on female swivel hose ends Ready for adapter fittings, these build-it-yourself brake lines are the newest innovation from Russell Feature Twilight black finish; abrasion-resistant against painted surfaces Black hose appearance is perfect for retro and late-model customs Provide superior braking performance with braided powerflex Minimize line expansion Work with all brake fluids as well as stock, custom and racing applications