Description

Chase Bays Clutch Master Cylinder Adapter 1982 – 2002 Mazda RX-7 FC / FD

This product is designed for those who need or want to upgrade to a Wilwood 0.625″ (5/8) or 0.75″ (3/4 Larger Bore) Clutch Master Cylinder on their FC3S / FD3S chassis without cutting or drilling their firewall. Some transmission swaps require a larger bore clutch master cylinder and since there isn’t a larger FC3S / FD3S one you can swap in, this is the best method. Additionally, this product is much more aesthetically pleasing than the ugly FC3S / FD3S cylinder and matches our Brake Booster Eliminator if you have it.

You can get it with either its own Billet Chase Bays Reservoir or a Clutch Feed Adapter hose to share fluid with the brake reservoir, like Mazda does stock. The black powder coated plate is made of 0.125″ (1/8 or 3.17mm) steel and has the master cylinder mounting studs pressed and welded in.

Please Note: For Mazda transmissions, select the 0.625″ (5/8) bore and for GM LS T56, TR6060, or Dogbox, select the 0.75″(3/4) bore.

Features

• Stock Thread Type (M8x1.25)
• Black Powder Coated Plate made of 0.125″ steel
• Mounting Studs Pressed & Welded

Benefits

• Fit an updated master cylinder to support a transmission swap

Applications

• 1986 – 1992 Mazda RX-7 FC Sport, GXL, GTU, Turbo II, GTUs, Turbo, Convertible
• 1992 – 2002 Mazda RX-7 FD Base, Touring, R1, R2

What’s In The Box?

• 1 – Clutch Master Cylinder Adapter & Hardware

References

• Installation Instructions

Warranty

• Limited Manufacturers Warranty