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     	78-Series master cylinders offer the latest in racing master cylinder technology in a very lightweight and compact design. The rear spherical bearing mount and one-piece piston/pushrod eliminate side thrust into the master cylinder bore, providing consistent and repeatable braking.
SKU: 78-812
78-Series Master Cylinder Features
- Directly interchangeable with 77‐Series master cylinders
 - Billet aluminum body with proprietary low‐friction coatings minimize wear and provides smooth operation
 - Rear spherical bearing mount and one‐piece piston/pushrod eliminates side thrust into the master cylinder bore, providing consistent and repeatable braking
 - Hand‐built and blueprinted for cut‐off port travel
 - External dust boot included
 - O‐ring seal at the main rod guide and body interface
 - 1.1” of stroke
 - AN-3 Female Outlet port
 - AN-6 Female Inlet Port
 
Rebuild Kit: 78-812RK
Adapter fittings for inlet: