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TeraFlex Brake Master Cylinder with Oversized Bore - 4303450


  • TeraFlex | Part Number: TER4303450
  • Fitment:Direct Fit|Disc/disc
  • Type:Upgrade


We have a brake master cylinder with an oversized bore that has 14% more flow. It is a recommended upgrade to provide a firmer pedal when using our Big Brake kit. This is a great solution to a softer pedal that may appear once you have had the Big Brake Kit. The Heavy Duty Master cylinder is highly recommended on all JKs and may be required for those Jeeps with overly soft pedal. This Master Cylinder works great with the Teraflex Big Brake Kit #TER4303400.


Question & Answers

1 Answered question

Will this affect the jeeps ABS and traction control system 2014 jk unllim sport

Asked by Alex from Woodland hills Ca on

Alex, the TeraFlex Brake Master Cylinder with Oversized Bore shouldn't affect the ABS or anything because this is a direct replacement master cylinder, it just has a larger bore. Hope this helps!

Answered by Zach O. ext 939 from Woodland hills Ca on


What is TeraFlex? A suspension company? Sure, but not just any suspension company. TeraFlex is a Jeep Wrangler suspension company. TeraFlex engineers enjoy coming up with products for one of the most engineered vehicles on the market. Interchangeable, dependable and durable - that is where TeraFlex comes in. TeraFlex picks up where Jeep left off to make Wranglers even better. Teraflex prides itself on striving for perfection in every aspect of product manufacturing and design. TeraFlex delivers the quality that hardcore off-road enthusiasts demand. Shop TeraFlex Now