Mark Williams 30 Spline Pinion Yoke Steel Natural 1350 U-Joint - GM 8.5" 1142203 The RZ-59 provides great ventilation

The RZ-59 provides great ventilation and a plush interior

Top and bottom O-ring seals

Our universal grab handle is machined from 6061-T6 billet aluminum and polished to a mirror finish

3" Hardware Ends Installed

This is the big brother to part #334 as it has a slightly larger diameter than #334

Mark Williams 30 Spline Pinion Yoke Steel Natural 1350 U-Joint - GM 8.5" 1142203 The RZ-59 provides great ventilationProduct Description: Pinion Yoke 30 Spline Steel Natural 1350 U Joint GM 8. 5 in Sold Individually Mark Williams Enterprises manufactures a full range of racing axles, spools, rear end housings, steel, aluminum or carbon fiber driveshafts and disc brake kits. M W also makes an assortment of chassis and driveline components. Mark Williams Enterprises manufactures a full range of racing axles, spools, rear end housings, steel, aluminum or carbon fiber