TBM Modular Master Cylinder Billet Reservoir Cap (Mopar Style)

Skip to product information
1of2
SALE

TBM Modular Master Cylinder Billet Reservoir Cap (Mopar Style)

TBM Brakes

41-0008-1

 (19)

TBM Brakes - 41-0008-1

$24.99

View full details

Racing Use Only, Not Legal for Road Use

TBM Modular Master Cylinder Billet Reservoir Cap (Mopar Style)

TBM Modular Master Cylinder Billet Reservoir Cap is designed to give an OEM level brake reservoir seal while retaining a vented pass-through cap. Our Billet caps ensure there are no leaks under hard acceleration and deceleration that could cause harmful brake fluid to get in your engine bay. Each cap is precision machined for the perfect fit and comes standard with a Black Anodized finish. 

Application:

Our billet caps will work on any Mopar Style Master (Plastic Cap Version) 

Included: 

  • (1) TBM Billet Reservoir Cap

Customer Reviews

Overall rating: 4.9 / 5 from 19 reviews.

Customer photo review of TBM Modular Master Cylinder Billet Reservoir Cap (Mopar Style)

Installed these caps right before Rocky Mountain Race Week. Happy to confirm that after 1300 road miles and 10 drag strip passes, there are no leaks. Huge improvement over the stock plastic caps on my Mopar master reservoir.

TBM Modular Master Cylinder Billet Reservoir Cap (Mopar Style)

Customer photo review of TBM Modular Master Cylinder Billet Reservoir Cap (Mopar Style)

The plastic caps on the Mopar style master cylinder have leaked brake fluid for years. Every time I opened the hood, there seemed to be a little bit of brake fluid leaking from the caps. The idea of doing an aluminum cap is a great idea. A great solution that a lot of racers can use.

TBM Modular Master Cylinder Billet Reservoir Cap (Mopar Style)

Customer photo review of TBM Modular Master Cylinder Billet Reservoir Cap (Mopar Style)

Had an issue with my 65 GTO Nostalgia Super Stock car with a Mopar master cylinder. After I would make a wheels up pass brake fluid would be all over the master cylinder and firewall. Bought the Motion Raceworks billet master cylinder caps, after 6- 1/4 mile passes master cylinder is bone dry. Didn't think they would work as well as they do.

TBM Modular Master Cylinder Billet Reservoir Cap (Mopar Style)

I bought the two caps for my 1994 Firebird. After the first pass one of the caps fell off of the reservoir somewhere on the track. Unfortunately I’ll have to order another to replace it. Other than that they are great caps.

TBM Modular Master Cylinder Billet Reservoir Cap (Mopar Style)