1990 Porsche 911 C4
Restoration and Rebuild
Some restorations bring a car back to life. This one redefined its purpose. This 1990 Porsche 911 Carrera 4—part of the revered 964 generation—was completely disassembled and rebuilt from the chassis up, honoring the purity of air-cooled Porsche engineering while enhancing reliability, responsiveness, and longevity. With a meticulous approach to every mechanical and cosmetic detail, this Porsche 964 restoration is a blueprint for what’s possible when craftsmanship meets respect for the badge.
Mechanical Revival
The air-cooled flat-six underwent a full mechanical refresh. Every gasket, seal, hose, and sensor was replaced, while major components were either restored or upgraded. A new clutch system, ignition hardware, and fueling components brought the engine back to life with precision. Stainless steel heat exchangers and a new muffler deliver a sharp, period-correct exhaust note. This isn’t just a Porsche 964 engine rebuild—it’s a mechanical renaissance that balances heritage with performance.
Chassis & Suspension
The underpinnings of this 911 C4 were rebuilt to deliver confident, composed handling. With new shocks, bushings, tie rods, sway bar hardware, and control arm components, the car now rides with the tightness of a factory-fresh chassis. This Porsche 964 suspension restoration delivers balance, grip, and confidence in every corner—whether you're carving coastal backroads or cruising long-distance.
Braking Authority
A full brake system overhaul included new rotors, pads, lines, and rebuilt calipers. Every connection point was inspected and refreshed, ensuring the car stops as confidently as it accelerates. Built for road and track reliability, this Porsche 964 brake restoration delivers precise, progressive stopping power with no compromise.
Transmission & Driveline
The G64 transmission was resealed and mated with a new clutch, guide tube, and clutch hydraulics. Driveshaft and CV joints were serviced, and differential seals replaced, restoring the confidence and smoothness that define a proper air-cooled 911 driving experience. This drivetrain overhaul eliminates leaks and play, giving the car the sharp feel expected from a top-tier Porsche 964 rebuild.
Interior & Electrical Restoration
Inside, the car retains its classic 911 character—driver-focused and mechanical—but with every functional detail reworked. The ignition harness was rebuilt, electrical systems cleaned and tested, and all key mechanical controls restored. This Porsche 964 interior restoration enhances usability without sacrificing authenticity, making it feel both vintage and reliable.
Finishing Touches
Final preparation included detailed paint correction, mechanical shakedown, and full systems testing under real driving conditions. With over 400 hours of labor logged, this 1990 Porsche 911 Carrera 4 has been returned to form not just as a showpiece—but as a fully usable, dependable machine. From stance to startup, this air-cooled 911 rebuild is equal parts analog charm and mechanical precision.
