Brake Master Cylinder: Rebuild Kit or Replace? How to Choose(Post)

    Short answer: if the master cylinder body and bore are undamaged and the problem is a soft lever, a slow leak at the piston, or fluid weeping around the reservoir, a rebuild kit (new cup seals, O-ring

    Sintered vs Organic Brake Pads for Dirt Bikes & ATVs(Post)

    Short answer: if you ride in mud, water, sand, or on long downhills, or you race, buy sintered (full-metal) pads. They keep working when wet and hot, and they last longest in abrasive conditions. If y

    Fork Seals: How to Find the Right Size(Post)

    Short answer: a fork seal is sized by three numbers: inner diameter × outer diameter × height, in millimeters (for example 43 × 55 × 9.5/10). The inner diameter is the only one you can see from the ou

    How to Read a Dirt Bike Sprocket Part Number & Pick Gearing(Post)

    Short answer: a sprocket listing tells you four things, and you need all four to match. They are position (front or rear), material (steel or alloy), the bike family and year range it fits, and the to