Key Features
- Revolutionary mechanical linkage maximizes full pedal swing for light effort while preserving stock clutch rod hole location
- 0.750" bore x 1.4" stroke master cylinder delivers 0.619 cubic inches fluid volume--optimized for most slave cylinders
- Remote-mounted polymer reservoir eliminates firewall stress and provides flexible positioning
- Mechanical advantage linkage reduces pedal effort compared to direct-mount systems
- Works with factory clutch pedal and OE reproduction aftermarket pedals
- Compatible with most internal and external slave cylinders including Tilton 6000 Series
- Includes one-man bleeder kit for simplified installation
- Made in the USA
Description
Converting classic GM trucks to hydraulic clutch actuation typically creates more problems than it solves. Direct-mount master cylinders force you to drill new holes, create firewall stress, and deliver heavy pedal effort with poor modulation. The LF Series master kit eliminates these issues with a revolutionary mechanical linkage that preserves your stock clutch rod hole while delivering modern hydraulic performance.
The heart of this system is the mechanical advantage linkage that moves the master cylinder away from the pedal pivot point. This design allows the full swing of your factory pedal to drive a long-stroke, small-bore master cylinder--resulting in exceptional clutch modulation with minimal pedal effort. The 0.750" bore delivers 0.619 cubic inches of fluid volume per stroke, precisely matched to the requirements of most slave cylinders on the market including MDL LF Series external slaves and Tilton 6000 Series internal hydraulic release bearings. The linkage also eliminates firewall loading problems by distributing forces through a robust mounting plate rather than a single penetration point.
Unlike generic hydraulic conversions, this kit is engineered specifically for 1960-1972 Chevy/GMC C10, C20, and full-size trucks and Blazers with complete attention to clearance around brake boosters, steering columns, and other underhood components. The remote polymer reservoir can be positioned for optimal access and protection. Every component is designed to work as a system--from the precise bore sizing to the mechanical advantage ratio--ensuring reliable operation and exceptional feel.
Use DOT 3 or DOT 4 brake fluid only. Made in the USA.
Kit Includes
- 0.750" bore x 1.4" stroke master cylinder
- Mechanical advantage linkage assembly
- Firewall mounting bracket with adapter
- Remote polymer reservoir with cap
- Hardware pack for OE and aftermarket clutch pedal attachment
- One-man bleeder kit
- Complete installation instructions