Bully Dirt Modified Carbon Fiber Driveshaft 29.5" with GM 27 Spline Slip Yoke29. 5'' w Slip Yoke With Slip Yoke DRIVESHAFT, CF, CT DIRT MOD, SY 29. 50", 2. 3", 1310 U JOINT, 1500lb ft, GM 27SP, Specifications: Differential Yoke Included: No Transmission Yoke Included: Yes Length: 29. 5 in (749. 3 mm) Part Category: Performance Parts Part Fitment: Semi Universal Safer, Stronger, and Lighter than Aluminum or Steel Shafts Carbon fiber not only provides a performance advantage, it increases safety. A failed aluminum or steel