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37 4275G Blog 1

Tips on Fitting the Girling Stainless Floating Brake Disc Rotor

By Dave Porter, Technical and Customer Support at The Bonneville Shop We have recently taken delivery and sold through our initial shipment of Girling’s new 37-4275G Stainless Floating Brake Disc Rotor. The reception in the marketplace has been favorable and the increased performance characteristics of the nearly 2 lbs. of rotational weight savings have been

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Hydraulic Disc Brake

Triumph Service Bulletin 4/72 – Servicing the Hydraulic Disc Brake

Background Service Bulletin 4/72 focused on the hydraulic disc brake and was published 10/24/72. Around the time that the Lockheed hydraulic disc brakes debuted on the new Triumph 750cc models: TR7RV, T140V, and T150V. This bulletin seems to have preceded the 1973 Triumph Factory Workshop Manual, 99-0983, and was of significant importance, as the new

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