Fitment questions?
Call (855) 786-7101 or text (801) 304-3141.
Real people. Real answers.
Product details
This brake servo supplies assistance to the 911 master cylinder and pedal. Its 194mm diameter identifies this booster. Diagnose the vacuum supply and related connections before replacement, since an assistance problem may originate outside the booster itself.
Technical Details
- Part number: JP-2528-0
- JP Group number: 1661800100
- Reference: 911 355 027 00
- Component: Brake servo/booster
- Diameter: 194mm
- Quantity: Each
Fitment & Compatibility
Fits 1977 Porsche 911 2.7L/3.0L. Match the original reference, mounting and master-cylinder interface before ordering. Follow the brake-system installation and operational checks after replacement.
PMB Performance has more than 20 years of classic Porsche brake experience and can help identify the correct booster.
