Owing to popular demand, we have developed a selection of kits that provide all the exceptional quality and dependability long associated with Upgrade Motorsport products. These carefully assembled bundles include the most sought-after components, reflecting the preferences of our customers over the past ten years.
 
By combining our most popular products into convenient packages, we make it easier than ever to achieve superior results. Whether you are a professional or an enthusiast, these kits provide everything needed for a high-quality upgrade.
 
Kit Contents:
1 x UM-MC-SB-01 - Spherical Bearing Mount Master Cylinder - .625 Bore
1 x UM-MC-SB-02 - Spherical Bearing Mount Master Cylinder - .7 Bore
2 x SKU: UM-CL-01 - Quality Quick Release Clevis - 5/16' UNF Female Thread - 5/16'
 
Upgrade Motorsport Spherical Bearing Mount Master Cylinder
 
Upgrade Motorsport Push Type Master Cylinder suitable for use in brake or clutch applications. The body is constructed from hard anodised aerospace grade aluminium to provide high strength and light weight.
 
The cylinder pivots on a 8mm I/D high grade spherical bearing to allow it to rotate with the arc of the pedal and the offset of the balance bar, minimising side loads on the piston seals. 
 
Small compact and incredibly lightweight design allows installation into tighter envelopes, still utilising all the quality and performance techniques required to withstand the challenging world of motorsport. 
 
Specifications:
Compact design push type master cylinder
8mm I/D high grade spherical bearing - minimise side loads on piston to increase cylinder performance and durability 
Scraper seal to prevent ingress of dust and debris
Maximum stroke: 20mm 
Fluid inlet port M10x1 Tightening torque 17-20Nm with a copper washer
Fluid outlet port M10X1 Tightening torque 17-20Nm with a copper washer
To avoid trapping air, install with the ports uppermost, fluid outlet port must not be below the horizontal axis. 
Average weight 0.13Kg / 130g 
Gun Metal Grey Anodised surface treatment
Push Rod Thread: 5/16” UNF
Suitable for Pedal Assemblies and Hydraulic Handbrakes
 
Quick Release Clevis - 5/16' UNF Female Thread -  5/16' / 8mm Pivot Retain Pin
 
Quick release clevis for brake master cylinders. Ideal for when a quick change of master cylinders is required.
 
Features 5/16' UNF right hand female thread (which suits most master cylinder push rods) then a quick release pin for attaching to the pedal.
 
Specifications:
Steel Construction
Silver Galvanised Anti Rust Surface Treatment
5/16' UNF Female Right Hand Thread
5/16' / 8mm Quick Release Retaining Pin
Suitable for Pedal Assemblies and Hydraulic Handbrakes
Track / Race Proven & Tested
 
Before Fitment Read our Upgrade Spherical Bearing Master Cylinder Bleeding Guide here: https://www.upgrademotorsport.co.uk/post/upgrade-motorsport-spherical-bearing-master-cylinder-brake-bleeding-guide