Brake disc 2-2 perforation

Original design, state-of-the-art technology, more safety: The legendary riveted brake disk is enjoying a comeback. The improved reissued genuine Siebenrock product uses the current technical possibilities to combine the charm of days gone by today´s demands for function and safety in harmony.The disk itself is made of high-strength, heat-treated chrome steel alloy. It is riveted in the original method.
For clearyly improved braking and clean concertricity,the brake disk is then ground cylindrically.
With operating permit certificate, of curse.
The new brake disks are manufactured exclusively by BMW serial supplier Magura in accordance with Siebenrock specifications.

Attention: Always use new brakepads with new discs.

Compare: 34111236005

For BMW Boxer 2-valve models R 45, R 45S, R 45TIC, R 65, R 65 TIC, R 65GS, R 80G/S, R 80G/S PD and R 80ST from 1980 up to 1987.
NOT for R 65LS