Greetings,
I've been in search of the standard that defines (or defined) the Girling bubble flare geometry that's used on our Triumphs along with other vintage British vehicles. I've reviewed the SAE J-2879 (the current, nominal concave double flare) and the ISO 4038 (the European bubble with the 90 deg to tube back angle), but the Girling, aka "SAE single", "SAE bubble", "SAE convex", "Imperial bubble", etc., flare in question isn't specified.
Any insights would be appreciated.
Thanks!
Paul
I've been in search of the standard that defines (or defined) the Girling bubble flare geometry that's used on our Triumphs along with other vintage British vehicles. I've reviewed the SAE J-2879 (the current, nominal concave double flare) and the ISO 4038 (the European bubble with the 90 deg to tube back angle), but the Girling, aka "SAE single", "SAE bubble", "SAE convex", "Imperial bubble", etc., flare in question isn't specified.
Any insights would be appreciated.
Thanks!
Paul