Wilwood 3/4" Clutch Master Cylinder Kit for 1990-2005 Mazda Miata (NA NB) Cooling the stock driveshaft is no

the stock driveshaft is no longer compatible

Fender Pancake Duct Bracket (2)

When you need the best

eliminating the slop sometimes found in older steel shafts with smaller splines

Wilwood 3/4" Clutch Master Cylinder Kit for 1990-2005 Mazda Miata (NA NB) Cooling the stock driveshaft is noThis 3 4" clutch master cylinder kit for the NA NB Miata is our go to upgrade for all BMW transmission packages. The BMW slave cylinder require a larger capacity master cylinder to operate effectively, since the stock Miata master is only 5 8". This kit includes a modified Wilwood 3 4" master cylinder, reservoir, steel firewall adapter, fittings, and a clutch line that pairs with both setups mentioned above.