Titanium Driveshaft Bolts M8 x 50, SET OF 12. Porsche 964 / 986 / 993 / 996  ❭  90006721102Tx12

Titanium Driveshaft Bolts, M8 x 50
The ROHLER Titanium Driveshaft Bolt Kit includes 12 high-strength M8 x 50 titanium bolts, providing a complete replacement set for the driveshaft (CV joint) mounting hardware on selected Porsche models. These bolts are a direct replacement for Porsche part number 90006721102, offering exceptional strength, outstanding corrosion resistance, and a significant weight saving compared with conventional steel fasteners.
SET OF 12 BOLTS

Fits:
Porsche 964 (911) C4 1989-93 FRONT  12 per car
Porsche 964 (911) C4 1989-93 REAR 12 per car

Porsche 993 (911) C4 1994-97 REAR 12 per car
Porsche 993 (911) C4S 1994-97 REAR 12 per car
Porsche 993 (911) TURBO 1994-96 REAR 12 per car

Porsche Boxster 986 2.5L 1997-99 REAR 12 per car
Porsche Boxster 986 2.7L 1999-02 REAR 12 per car

Porsche 996 C4 3.4L 1997-08/01 FRONT 12 per car
Porsche 996 C4 3.6L 09/01-2005 FRONT 12 per car
Porsche 996 C4S 3.6L 09/01-2005 FRONT 12 per car
Porsche 996 TURBO 2000-05 FRONT 12 per car

Diagram ref no 3

A complete set of 12 ROHLER titanium driveshaft bolts (M8 x 50), designed as direct replacements for Porsche part number 90006721102. Securely fastens the driveshaft (CV joint) assemblies to the drivetrain, maintaining the correct clamping force for reliable torque transmission while helping reduce movement and vibration under load.

Key Features & Benefits
•  Complete set of 12 titanium driveshaft bolts
•  Premium ROHLER aerospace-grade titanium construction
•  Direct replacement for Porsche 90006721102
•  Lightweight with an excellent strength-to-weight ratio
•  Outstanding resistance to corrosion and fatigue
•  Precision-machined for OEM-quality fitment
•  Ideal for road, track, and motorsport applications

Why Replacing Driveshaft Bolts Matters
Driveshaft bolts are subjected to high torque loads, constant vibration, and repeated heat cycles. Over time, original fasteners can corrode, stretch, or suffer thread damage, reducing their ability to maintain the correct clamping force. Replacing the complete set during driveshaft or CV joint servicing helps ensure secure installation, reliable drivetrain performance, and long-term safety.

When to Replace Driveshaft Bolts
•  During driveshaft or CV joint replacement
•  When replacing CV boots
•  If original bolts are corroded, damaged, or have worn threads
•  If bolt heads are rounded or show signs of stretching
•  During drivetrain restoration or performance upgrades
•  Whenever new CV joints or driveshafts are installed

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