Add to Cart Compare PEM New Center Section FS 6.83 Ratio 31 Spline L/W PN CSFS68331LW Pem MSRP: Now: $908.77 Was: New Center Section FS 6.83 Ratio 31 Spline L/W As always, 21 Motorsports offers FAST and FREE shipping on PEM part number CSFS68331LW. Please look around to find more great items from PEM and all the other great and parts you love! MSRP: Now: $908.77 Was: Add to Cart Compare