The Speedmaster PCE165.1004.02 is an 8-inch universal dual diaphragm brake booster finished in an eye-catching chrome. The dual diaphragm design delivers enhanced brake assist over single diaphragm units, helping reduce pedal effort for a more confident, controlled stop. The universal fitment makes it a versatile upgrade for a wide range of custom builds and restorations.
The polished chrome finish adds a clean, show-quality appearance under the hood while the 8-inch housing keeps the footprint compact enough for tighter engine bay installations. Whether you are building a street machine or a weekend show car, this Speedmaster booster pairs style with real braking performance.