GKTech - R33/R34 Skyline Brake Master Cylinder Stopper - R33X-BMCS

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The GKTECH brake master cylinder stopper helps eliminate movement in the brake booster which causes sponginess in the brake pedal under hard driving conditions. One of the best val ue for money mods you can do to improve the feel of your brakes. Note - Non turbo (shorter) master cylinders require a longer main bolt being m8x1.25x100mm Do you sell brake master cylinder stoppers for other cars? We only sell the products listed on our website. If it's not listed on here, then we don't sell it. We don't do any custom work. Sorry. I'm running a bigger brake master, will this still fit? Yes, the brake master cylinder stopper will fit providing that you're still running the standard brake booster. Does the firewall really flex that much? Yep, it sure does. It's actually very noticeable under hard braking conditions. The brake master cylinder stopper truly does make a difference and is one of the good value for money mods. Show more