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Centric 130.45105 Brake Master Cylinder
Overview of Centric Premium Brake Master Cylinder 130.45105
The Centric Premium Brake Master Cylinder 130.45105 is engineered for reliable brake hydraulics performance on Mazda RX-7 models. Designed with durable cast iron construction and a plastic reservoir, this master cylinder ensures consistent braking response and fluid management.
- Compatible with Mazda RX-7 vehicles
- Cast iron master cylinder material for durability
- Plastic single reservoir with removable style included
- Master cylinder bore diameter of 0.875 inches (22.225 mm)
- Includes master cylinder cap; mounting hardware and brake booster not included
- Four ports with M10-1.00 inverted flare thread size and pitch
- Two mounting holes for secure installation
Product Line Details: Centric Premium Brake Master Cylinders
The Centric Premium Brake Master Cylinders line focuses on delivering high-quality brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes precision engineering and material integrity, such as cast iron bores and reliable reservoir designs, to maintain optimal brake system performance. The 130.45105 part benefits from this line’s commitment to durability and fitment accuracy for Mazda RX-7 applications.
Detailed Product Description
This brake master cylinder features a straight bore type with a diameter of 0.875 inches (22.225 mm), constructed from cast iron to withstand the demands of brake system pressure. The included plastic reservoir is a single, removable style that facilitates easy maintenance and fluid inspection. The master cylinder cap is included, ensuring a sealed system to prevent contamination. The unit has four ports with inverted flare types and M10-1.00 thread sizes and pitches on both primary and secondary outlets, supporting secure brake line connections. While mounting hardware, brake booster, push rod, bleeder hoses, and mounting bracket are not included, the cylinder is designed with two mounting holes for straightforward installation on compatible Mazda RX-7 models.
Common Applications and Issues Addressed
- Replacement for worn or leaking brake master cylinders on Mazda RX-7
- Restores proper hydraulic pressure for consistent brake pedal feel
- Solves brake fluid reservoir leaks or damage
- Addresses internal bore wear affecting brake performance
- Improves brake system reliability by replacing corroded or damaged components
Installation Notes and Tips
- Ensure compatibility with Mazda RX-7 before installation
- Use proper brake fluid and bleed the system thoroughly after installation
- Verify mounting hole alignment and secure with appropriate hardware (not included)
- Inspect brake lines for damage and replace if necessary
- Check master cylinder cap seal to prevent fluid contamination
Quality Assurance and Warranty
The Centric Premium Brake Master Cylinder 130.45105 is manufactured to meet strict quality standards, using cast iron and durable plastic materials for long service life. While specific warranty details are not provided, Centric products typically adhere to industry standards for reliability and performance in brake hydraulics applications.
| Brand | Centric |
|---|---|
| Part Number | 130.45105 |
| Position | Centric Premium Brake Master Cylinders |
| Bleeder Hoses Included | No |
| Bore Size | 0.875 |
| Bore Size | 22.225 |
| Bore Type | Straight |
| Boss, Nipple or Port: Bottom [cntrc] | M10-1.00 inv |
| Boss, Nipple or Port: Center, Bottom [cntrc] | screw |
| Boss, Nipple or Port: Front, Left: #A [cntrc] | M10-1.00 inv |
| Boss, Nipple or Port: Rear, Right: #A [cntrc] | M10-1.00 inv |
| Brake Booster Included | No |
| Cylinder Bore Dia in | 0.8750 |
| Cylinder Bore Dia mm | 22.23 |
| Master Cylinder Bore Diameter | 0.875 |
| Master Cylinder Bore Diameter | 22.225 |
| Master Cylinder Cap Included | Yes |
| Master Cylinder Material | Cast Iron |
| Mounting Bracket Included | No |
| Mounting Hardware Included | No |
| Mounting Hole Quantity | 2 |
| Port Quantity | 3 |
| Port Quantity | 4 |
| Primary Bore Diameter | 0.875 |
| Primary Bore Diameter | 22.225 |
| Primary Outlet Flare Type | Inverted |
| Primary Outlet Flare Type [cntrc] | Inverted |
| Primary Outlet Thread Diameter | 10.000 |
| Primary Outlet Thread Pitch | 1.00 |
| Primary Outlet Thread Size | M10-1.00 |
| Publication Bore [cntrc] | 7/8" |
| Push Rod Included | No |
| Push Rod Lgth / Depth | 1.3 |
| Push Rod: Length / Depth [cntrc] in | 1.3 |
| Reservoir Included | Yes |
| Reservoir Material | Plastic |
| Reservoir Style | Removable |
| Reservoir Type | Single |
| Secondary Outlet Flare Type | Inverted |
| Secondary Outlet Flare Type [cntrc] | Inverted |
| Secondary Outlet Thread Diameter | 10.000 |
| Secondary Outlet Thread Pitch | 1.00 |
| Secondary Outlet Thread Size | M10-1.00 |
| Weight [cntrc] kgs | 1.36 |
| Weight [cntrc] lbs | 3 |
This part fits 21 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 1991 | Mazda | RX-7 | N/A | Solid Rear Disc; Centric Premium Brake Master Cylinders | |
| 1991 | Mazda | RX-7 | Convertible | N/A | Vented Rear Disc; Centric Premium Brake Master Cylinders |
| 1991 | Mazda | RX-7 | Base | N/A | Vented Rear Disc; Centric Premium Brake Master Cylinders |
| 1990 | Mazda | RX-7 | N/A | Solid Rear Disc; Centric Premium Brake Master Cylinders | |
| 1990 | Mazda | RX-7 | GXL | N/A | Vented Rear Disc; Centric Premium Brake Master Cylinders |
| 1990 | Mazda | RX-7 | GXL 2+2 | N/A | Vented Rear Disc; Centric Premium Brake Master Cylinders |
| 1990 | Mazda | RX-7 | GTUs | N/A | Vented Rear Disc; Centric Premium Brake Master Cylinders |
| 1990 | Mazda | RX-7 | GTU | N/A | Vented Rear Disc; Centric Premium Brake Master Cylinders |
| 1990 | Mazda | RX-7 | Convertible | N/A | Vented Rear Disc; Centric Premium Brake Master Cylinders |
| 1989 | Mazda | RX-7 | N/A | Solid Rear Disc; Centric Premium Brake Master Cylinders | |
| 1989 | Mazda | RX-7 | GXL | N/A | Vented Rear Disc; Centric Premium Brake Master Cylinders |
| 1989 | Mazda | RX-7 | GXL 2+2 | N/A | Vented Rear Disc; Centric Premium Brake Master Cylinders |
| 1989 | Mazda | RX-7 | GTUs | N/A | Vented Rear Disc; Centric Premium Brake Master Cylinders |
| 1989 | Mazda | RX-7 | GTU | N/A | Vented Rear Disc; Centric Premium Brake Master Cylinders |
| 1989 | Mazda | RX-7 | Convertible | N/A | Vented Rear Disc; Centric Premium Brake Master Cylinders |
| 1988 | Mazda | RX-7 | N/A | 5 Lug; Std Susp; Centric Premium Brake Master Cylinders | |
| 1988 | Mazda | RX-7 | N/A | Fitment: Disc Brake Caliper - 4 Lug; Centric Premium Brake Master Cylinders | |
| 1987 | Mazda | RX-7 | N/A | 5 Lug; Std Susp; Centric Premium Brake Master Cylinders | |
| 1987 | Mazda | RX-7 | N/A | Fitment: Disc Brake Caliper - 4 Lug; Centric Premium Brake Master Cylinders | |
| 1986 | Mazda | RX-7 | N/A | 5 Lug; Std Susp; Centric Premium Brake Master Cylinders | |
| 1986 | Mazda | RX-7 | N/A | Fitment: Disc Brake Caliper - 4 Lug; Centric Premium Brake Master Cylinders |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.