The GKTECH braided brake lines are a direct replacement of the factory lines and are stronger (read: more reliable) than the factory rubber lines which are prone to breaking but they also eliminate the spongy feel of the standard brake lines. The front lines are also longer to compensate for big brake setups or cars with more steering lock (which would see stretching with the factory line) The GKTECH braided brake lines are assembled by us in-house in Australia using stainless steel fittings, stainless steel braided line with a Teflon inner tube and PVC outer for protection. NOTE: If you are using R32, R33 or Z32 rear brakes, please order the brake lines seen here; https://us.gktech.com/products/s13-240sx-to-z32-gtst-gtr-conversion-braided-brake-linesVehicle Compatibility: - Nissan S13 Silvia - Nissan S13 240sx How hard are these to install?The lines are very easy to install. Simply remove the old lines and install the new ones although you will need new brake fluid and you will need to bleed the brake system. Being the brake system we recommend only a trained professional to install this product. Will these lines fit my car and setup?If your car is listed above and you're running either S13, S14 or S15 calipers then these are a direct fit
