Keep your tailshaft securely fastened with the Universal Joint U Bolt Kit, suited to Holden HQ, HJ, HX, HZ and WB 1-Tonner models, as well as Holden HQ Chevrolet 350 V8 models. Built to original-style specifications, this heavy-duty drivetrain hardware kit secures the tailshaft universal joint bearing caps directly to the rear differential yoke. It is an ideal replacement for fatigued, stretched, corroded or missing original fastening hardware, helping maintain correct universal joint retention under towing, load-carrying, acceleration and regular driving conditions.
Two High-Tensile U Bolts Included: Includes two heat-treated high-tensile alloy-steel U bolts, designed to fit over the universal joint bearing caps.
Eight Locking Nuts Supplied: Includes four primary hex nuts and four secondary locking jam nuts for secure fastening.
Fine UNF Thread Design: Features fine UNF threads to support high clamping force and consistent torque retention.
OEM-Style Specifications: Produced to original equipment-style specifications for restoration, repair and replacement applications.
Ideal For Driveline Servicing: A useful kit when replacing worn U bolts, refreshing differential hardware or servicing the tailshaft universal joint.
The Universal Joint U Bolt Kit provides the essential high-strength fastening hardware needed to securely retain the tailshaft universal joint on your classic commercial or Chevy 350 applications.