Brake Lines

 2006-2025 YZ & YZF 125-250 & 450

MOTO STUFF premium Steel Braided Brake lines by CORE MOTO are made to our own specifications using only the highest quality materials including Dupont PTFE liners and a tight weave aircraft-grade stainless steel casing covered in Stealth Black vinyl and an industry exclusive clear translucent HD ACRYLON sheathing to prevent abrasion and provide precise alignment on the bike.

The polished stainless steel banjo fittings are adjustable for precise fitment! Each line also comes with Stainless steel Banjo Bolts and a new set of copper sealing washers.

Kit includes:

• 1 line
• Set of 4 new crush washers
• 2 stainless steel banjo bolts

FULL 2 YEAR WARRANTY!

Upgrading to a stainless line will improve brake lever feel by reducing line expansion, especially on bikes with stock rubber lines that are more than 6 months old (around 20-30 hours of use) year old which will begin to flex and balloon when the brakes are applied. Also, the smaller inside diameter of our lines reduces the volume of fluid being compressed so the response is quicker.

Our lines are made using 2.5mm tubing vs the 3mm tubing most common aftermarket braided lines are made of. Our lines also feature a longer protective sheathing that makes them compatible with the Cycra Stadium plates. With most other lines the sheathing will catch the Cycra cable guide and bind. Our lines also utilize compression bonded sheathing to ensure that the sheathing does not slide on the line which can lead to dangerous rotor contact.

The patented adjustable banjo fittings eliminate binding issues and excessive rubbing /abrasion. (Easily adjusted using pliers to grip and rotate the line at the crimp joint area)

Fits: 2006-2025 YAMAHA YZ 125/250 & YZ 250F & FX - 450F

MOTO STUFF Pro-Lite Front Braided Stainless steel line for 2006-2025 YAMAHA YZ 250F - 450F as used by JGR MX

Made of the lightest -2 gauge aerospace-grade Smooth Bore PTFE Hose providing the lowest possible volumetric expansion at maximum operating pressure.

But most importantly, the low expansion and greatly reduced fluid volume provides ultimate positive brake feel with less lever travel.

Here's some information that might help you determine if our Pro-Line is a good option for you

Here's a rough explanation of what to expect with the different lines:

• For reference, we'll say a stock rubber line in good/new condition (they get soft pretty quick, usually around 20-30 hours of use) is a 6 on a scale of 1-10 with 10 being the hardest feel at the lever.
• Our standard -3 gauge steel braided lines will get you to an 8.
• The Pro-Line is as good as it gets at a 10.

Keep in mind, a super-responsive lever takes some getting used to, you wouldn't want to install one the night before a race! Try and get several practices in on it so you can become accustomed to the power & response before race mode!

MOTO STUFF Pro-Lite With only a 2mm bore diameter, lines can handle pressures up to 3000 psi at maximum brake fluid temps while remaining robust and flexible.

MOTO STUFF Pro-Lite lines offer a reduction of hose surface area of up to 60% compared to common -03 aftermarket braided brake lines and almost an 80% reduction when compared to stock brake lines!

The small-bore in our Pro lines is important as it greatly reduces the amount of surface area of hose material (up to 80%!) and eliminates the spongy/soft feel at the brake lever or pedal that larger bore material exhibits due to expanding under high pressure and high temps.

MOTO STUFF Pro-Lite lines are constructed of smooth-bore high-pressure hose designed for high pressure and high impulse severe duty applications. It maintains excellent flexibility due to the superior tension controlled single layer small wire diameter plaited braid design.

All MOTO STUFF Pro-Lite lines are factory-made with permanently attached (crimped) fittings and pressure tested for ultimate reliability and safety.

This brake line material was developed for and is used extensively in Formula 1 for braking, suspension, and gearbox hydraulics and in WRC Rally and touring cars for braking and power steering applications and by top AMA SX and MX teams for braking.

End fittings are stainless steel crimped and fully adjustable on the bike!

Lastly, MOTO STUFF Pro-Lite Lines are up to 50% lighter than the stock lines! Replace both of your brake lines and you can drop close to half a pound with this upgrade.

Pair of Billet Aluminum Banjo Bolts with Safety Wire holes (a new set of copper seals included with each kit)

M10 X 1.25 fits all Japanese MX bikes. (does not fit KTM/HUSKY) 20mm long from the base of the bolt flange to the tip of the threads Sold by the pair (1 pair is 2 bolts), so please be sure to select the quantity you want in the shopping cart before checking out! Our new design fits all JAPANESE MX bikes 2004-2020 and features a small 12mm head so there are no clearance issues at the rear master cylinder! And they are also now drilled for safety wire. At only $18 each, these are half the price of similar high-end banjo bolts on the market!

Torque to 12-14 lbs/ft!