Flux Hydraulic Masters™

Welcome to Flux Hydraulic Masters! Feel free to check out our range of high-quality master cylinders, with their superior design and lifetime warranty.

Flux Hydraulic Masters™

Specialist range of performance brake master cylinders!

Backed by decades of industry knowledge and experience. Taking pride in getting all the details right, the Flux master cylinders feature a durable black E-coating, high pressure die cast aluminium design and superior quality EPDM rubber seals. With our design engineered for both safety and performance, we can guarantee you'll get the BEST out of Flux hydraulic master cylinders.

Servicing

Servicing

Flux hydraulic masters are rebuildable using our rebuild kits, ensuring low cost and easy mantinance
Hydraulic fliud compatability

Hydraulic fliud compatability

Compatible with standard DOT3, DOT4 and DOT5.1 Glycol Ether based brake fluids
Sizes

Sizes

We produce a range of masters to suit 3/4", 5/8" & 7/8"
Reservoir variants

Reservoir variants

Available in both intergral and inline reservoir variants

Product range

Internal reservior master cylinders

FL-IR-34 internal reservior 3/4

Internal reservior master cylinder specifications

FL-IR-34 internal reservior 3/4
Bore size
0.75 (3/4")
Stroke
1.25
Area(in²)
0.44
Volume(cu in)
0.55
Type
Single outlet
Outlets
1
Material
Aluminium
Finish
E-coating Black
Res type
internal
Inlet
n/a
Outlet
3/8-24
Rod thread
5/16-24
Bolt spacing
2-14"
FL-IR-58 internal reservior 5/8

FL-IR-58 internal reservior 5/8

Internal reservior master cylinder specifications

Bore size
0.625 (5/8")
Stroke
1.25
Area(in²)
0.31
Volume(cu in)
0.38
Type
Single outlet
Outlets
1
Material
Aluminium
Finish
E-coating Black
Res type
internal
Inlet
n/a
Outlet
3/8-24
Rod thread
5/16-24
Bolt spacing
2-14"

FL-IR-78 internal reservior 7/8

Internal reservior master cylinder specifications

FL-IR-78 internal reservior 7/8
Bore size
0.88 (7/8")
Stroke
1.25
Area(in²)
0.60
Volume(cu in)
0.75
Type
Single outlet
Outlets
1
Material
Aluminium
Finish
E-coating Black
Res type
internal
Inlet
n/a
Outlet
3/8-24
Rod thread
5/16-24
Bolt spacing
2-14"

Inline reservior master cylinders

FL-RR-34 inline reservior 3/4

Inline reservior master cylinder specifications

FL-RR-34 inline reservior 3/4
Bore size
0.75 (3/4")
Stroke
1.25
Area(in²)
0.44
Volume(cu in)
0.55
Type
Single outlet
Outlets
1
Material
Aluminium
Finish
E-coating Black
Res type
inline
Inlet
7/16-20
Outlet
3/8-24
Rod thread
5/16-24
Bolt spacing
2-14"
FL-RR-58 inline reservior 5/8

FL-RR-58 inline reservior 5/8

Inline reservior master cylinder specifications

Bore size
0.625 (5/8")
Stroke
1.25
Area(in²)
0.31
Volume(cu in)
0.38
Type
Single outlet
Outlets
1
Material
Aluminium
Finish
E-coating Black
Res type
inline
Inlet
7/16-20
Outlet
3/8-24
Rod thread
5/16-24
Bolt spacing
2-14"

FL-RR-78 inline reservior 7/8

Inline reservior master cylinder specifications

FL-RR-78 inline reservior 7/8
Bore size
0.88 (7/8")
Stroke
1.25
Area(in²)
0.60
Volume(cu in)
0.75
Type
Single outlet
Outlets
1
Material
Aluminium
Finish
E-coating Black
Res type
inline
Inlet
7/16-20
Outlet
3/8-24
Rod thread
5/16-24
Bolt spacing
2-14"

Master cylinder Serviceability

Maintenance kit's

All Flux master cylinder's are rebuildable and can be serviced with our inexpensive rebuild kits, avaiable for all models.

Maintenance kit's

Flux Hydraulic Masters™ Warranty

We have you covered!

We completely back ourselves and our product's offering a lifetime warranty on our master cylinders

If you would like to make a warranty claim, get in contact with us at [email protected]