Fits TR-6, TR-250, Original unit not a reproduction.
Brake Servo (Booster) Triumph TR250, TR6. Cross Reference PSA102 64049393 581-055 218072, GSM90156
The most common problem is brake fluid leaking into booster canister and destroying the diaphragm. We replace the diaphragm during our re-build.
Check valve (white plastic) shown in picture does not come with re-build.631-369-9515 or email [email protected]