500 Two-Stroke Tech

Hi all
Are there any front and rear calipers that are direct bolt on with out any special adapters or brackets that will work with the oem discs ? I have a 1985 52x rz500
Thanks for any advice

Some older Triumph calibers are 4-piston and a direct bolt on front.

Silverstrom has addressed this in a few brake threads - I believe the triumph calipers require a thinner rotor, along with a different mc.
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