Ø 23.8mm. Hole distance 85mm. Kit 611015267CSP is required to fit this dual-circuit brake master cylinder to the T1.
For even better braking performance we recommend the dual-circuit brake master cylinder from ATE (factory fitted to the T1 1967), part number 211611021AATE.
The diameter of the ATE brake master cylinder is 22.2 mm, the same as the original and generates more pressure than the one for T2.
ATTENTION: not compatible with brake reservoir part no. 251611301D, use 211611301E instead.
