JEGS Releases Aluminum Master Cylinder and Booster Conversion Kits

New from JEGS – the Aluminum Master Cylinder and Booster Conversion Kits. These kits are an easy upgrade from manual to power brakes on your classic ride. See more details below.

Official Release:

JEGS cast aluminum master cylinders feature either a high luster chrome or a durable black powder coat finish, GM universal mounting. JEGS power brake boosters feature either a durable black powder coat or chrome finish. Available in combinations for every application. A pedal rod extension kit and a brake booster bracket are recommended (sold separately) when converting from manual to power brakes.

JEGS 1-1/8″ master cylinder and power brake booster conversion kits feature a high luster chrome or black powder coat finish. Available in combinations for every application. JEGS polished stainless steel or durable black powder coat brake booster brackets are designed to convert the firewall stud mounting pattern from a manual master cylinder to the power brake booster pattern.


  • 8″ Dual Chrome Power Brake Booster
  • Aluminum Chrome Flat Top Master Cylinder
  • Disc/ Disc Chrome Proportioning Valve
  • Left Mount Proportioning Valve Kit (2) 3/8″-24 For Front Brakes & (1) 9/16″-18 For Rear Brakes
  • Valve bracket, Stainless Steel lines, & brake light warning switch, mounting hardware
  • Angle firewall brackets
  • Pedal rod extension & clevis

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About the author

Chris McWilliams

Chris McWilliams grew up watching his dad race go-karts around his Southern Indiana home and started racing junior dragsters when he was 10 years old. Chris drove a UMP Mini Stock for two seasons until he totaled his racecar in an accident at Western Kentucky Speedway. He is currently a college student at Oakland City University working on a degree to pay the bills for his dirt racing addiction.
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