Splitscreen Bus Dual Circuit Master Cylinder Fitting Kit

If you’re converting from single-circuit to dual-circuit brakes on your VW Bus (up to 1967), this Master Cylinder Fitting Kit is essential for a successful upgrade. Designed to work seamlessly with a dual-circuit master cylinder, this kit provides the necessary components and guidance to properly route your brake lines and ensure reliable braking performance. Upgrading to a dual-circuit system enhances safety by separating the front and rear brakes, reducing the risk of total brake failure.

Key Features:

• Essential for Dual-Circuit Conversion: Specifically designed for VW Buses up to 1967, this kit is a must-have for converting from a single-circuit to a dual-circuit brake system.
• Comprehensive Fitting Kit: Ensures proper brake line routing and connection to the master cylinder, allowing for a smooth and effective conversion.
• Compatible with Non-Servo Dual-Circuit Brakes: Suitable for both 1966-1967 Euro-spec and 1967 US-spec non-servo brake setups, ensuring versatility for different models and specifications.

Brake Line Routing Guide:

• For 1966 and 1967 Euro-Spec Buses with Non-Servo Brakes:
  • Rear Brake Line and Brake Light Switch: These should be connected to the front two ports closest to the pushrod on the master cylinder.
  • Front Brake Lines: There should be two front brake lines, one leading to each of the left and right front brakes. These connect to the rear two ports on the master cylinder.
• For 1967 US-Spec Buses with Non-Servo Brakes:
  • Rear Brake Line: Connect this to one of the front ports closest to the pushrod.
  • Front Brake Line: Connect this to one of the rear ports on the master cylinder.
  • Brake Light Switches: There are two brake light switches, one in the front port and another in the rear port.

Important Adjustment Tips:

• Brake Pedal Pushrod Play Adjustment:
  It is crucial to check the pushrod play going into the master cylinder from the pedal. The pushrod should have 1/8 inch of play before making contact with the plunger. This ensures the plunger fully retracts, allowing brake fluid to flow into the master cylinder.

  • No Play: If there is no play, the plunger may not retract far enough to let fluid into the cylinder, which can lead to braking issues.
  • Too Much Play: If there is excessive play, the pedal travel will be too long before the master cylinder engages, making braking inefficient.

• How to Adjust the Pushrod:

  1. Loosen the jam nut on the pushrod.
  2. Adjust the pushrod length as needed to achieve the correct amount of play.
  3. Tighten the jam nut to secure the adjustment.

Why Upgrade to Dual-Circuit Brakes?

Upgrading to a dual-circuit brake system significantly improves safety by providing a backup in case one brake circuit fails. In a dual-circuit system, the front and rear brakes are separated, ensuring that if one circuit fails, the other can still provide braking power. This is especially important for classic vehicles like VW Buses, which may not have modern braking systems.

Why Choose This Master Cylinder Fitting Kit?

1. Designed for Classic VW Buses: Specifically created for VW Buses up to 1967, this kit ensures a proper fit and reliable conversion from single to dual-circuit brakes.

2. Comprehensive Solution for Conversion: Includes all necessary guidance for correct brake line routing and master cylinder connection, making the conversion process straightforward.

3. Enhanced Safety: Upgrading to dual-circuit brakes increases safety, providing separate front and rear circuits to reduce the risk of total brake failure.

4. Easy Pushrod Adjustment: Detailed instructions on adjusting the pushrod make it simple to achieve the correct brake pedal feel and performance.

5. Versatile Compatibility: Suitable for both Euro-spec and US-spec non-servo brake setups, making it a versatile choice for different models.

Compatibility:

This Master Cylinder Fitting Kit is suitable for:

• VW Buses up to 1967, including:
  • 1966 and 1967 Euro-Spec Buses with Non-Servo Brakes
  • 1967 US-Spec Buses with Non-Servo Brakes

Key Specifications:

• Application: For converting from single-circuit to dual-circuit brakes
• Brake Line Routing: Supports various configurations for both Euro and US models
• Adjustment Requirement: Includes detailed pushrod adjustment instructions

Benefits of Upgrading to Dual-Circuit Brakes:

• Increased Safety and Reliability: Provides two independent braking circuits, reducing the risk of total brake failure.
• Modern Brake System Standards: Bringing classic VW vehicles up to modern braking standards improves safety and performance.
• Peace of Mind for Classic Vehicle Owners: Enhances the driving experience by ensuring the brake system is more reliable and easier to maintain.

Easy Installation:

This Master Cylinder Fitting Kit is designed for easy installation, making it suitable for both professional mechanics and DIY enthusiasts. The kit provides detailed instructions to ensure proper brake line routing and pushrod adjustment, making the conversion process straightforward.

Upgrade Your Classic VW Bus with a Dual-Circuit Master Cylinder for Improved Safety
If you`re converting from a single-circuit to a dual-circuit brake system, this Master Cylinder Fitting Kit is an essential upgrade. With proper brake line routing and easy pushrod adjustment, this kit provides the necessary components and guidance for a successful conversion, ensuring reliable braking performance for your classic VW Bus up to 1967. Enhance safety, performance, and peace of mind with this comprehensive fitting kit.