6 inch long yoke is a must in severe movement applications. Uses 1330 series (3-5/8") U-Joint. Brinn Yoke Features: Brinn part number 74038Six inch spline lengthO. D. is ground to OEM specificationsYokes weigh 2. 3 poundsConsult your chassis builder for correct yoke position at ride heightUse with Brinn Transmissions by serial number as listed below: 70001Use with transmissions after serial number 385870010Use with transmissions after serial number 19170101Use 74038 with any transmission serial number70501Use 74038 with any transmission serial number70550Use 74038 with any transmission serial numberNote: 70001 transmissions with serial numbers before 3858 and 70010 transmissions with serial numbers before 191 must use a shorter yoke or change the output shaft to be able to use 74038.Pit Stop USA offers Brinn Extra-Long Transmission Yoke 74038 at low everyday prices. Be sure to check out all of our products from Brinn Incorporated including Brinn Incorporated Yokes.