Four different kits are available in two colors to solve your brake line assembly challenges.
Basic Builder Single Disc Kits – contain 7/16” and 10mm banjos and fittings to build multiple front single disc brake lines.†
Basic Builder Metric Kits – contain 10mm banjos, fittings and a mini tee to build multiple front single and dual disc brake lines.†
Deluxe Builder Kits contain banjos and fittings to build multiple front single disc brake lines, hydraulic clutch lines and most rear brake lines.†
Master Builder Kits include everything in the Deluxe Kits, plus additional banjos along with 4 brazed and plated manifolds to build most dual front disc brake lines.†
Patented design meets all FMVSS-106 standards once assembled per the included instructions for safe and reliable on-road use.*
NOT for use with Anti-lock Brake Systems.
This section also includes our Brake Line Bleeder & Pressure Tester Tool. A quick presser test too that can be used anywhere and requires no power, electric, or air for operation.
* BYO® brand brake hose and components have been specifically designed to work ONLY in conjunction with each other. Use with any other Magnum brake line products or other manufacturer’s brands will NOT pass FMVSS-106 criteria and will void all warranty, performance, and liability claims.
† Black BYO® Builder Kits do NOT contain Rear Brake Line T-Blocks or Inverted Flare Fittings.
† Black BYO® Builder Kits Hydraulic Clutch fittings are a natural stainless steel finish.
Note: 04-12 XL models use 10mm x 1.25 and 12mm x 1.50 banjo bolts. All Big Twin (except 08-12 Dresser models) and pre-04 XL use 3/8” and 7/16” banjo bolts. 08-12 Dressers use 10mm x 1.25 banjo bolts.