Elevate the performance and reliability of your Porsche with our Hardened Aircraft Quality C.V. Bolts. Designed specifically for the Porsche 930 C.V. joints, these bolts are essential for ensuring that your vehicle's drivetrain operates smoothly and securely. Precision Fit: Each bolt is sized at 3/8" - 24 x 2 5/16", designed specifically for use with P/N: 86-9312 Flange, ensuring a perfect fit and optimal performance.