Thermostat o-ring; 924 1976-85. An improperly working thermostat can cause excessive cooling system back pressure and a hot-running condition. Thermostats are usually the first cooling system part to fail and are the least expensive to repair.
If you notice a strange oil leak at the base of your cylinders, this is the culprit! also used to space the cylinders when building a high performance engine. four required for all stock applications and multiples for high performance applications.
Known as: sealing ring / sealing ring 100 x 109 crankcase / sealing ring 100 x 109
This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.
This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.