Holley 320-310 Features:

These Holley steering shaft kits were designed to replace a worn stock one on your 2nd Gen GM F-Body vehicles or with an engine swap where additional clearance may be needed. With a 16 3/4" collapsed length, 23 1/2" max extended length, strong DD style steel shafts, and dual u-joints (1" x 48-spline top column joint and 3/4" 30-spline lower steering box joint), there is plenty of adjustability for your project to ensure everything is exact and safe.

• Complete bolt-on solution with little or no modifications necessary depending on use
• Eliminates factory rag joint providing a precise and responsive steering input
• Will also work as a factory replacement steering shaft
• Collapsed Length: 16 3/4 inches
• Max Extended Length: 23 1/2 inches
• E-Coat for maximum protection against corrosion
• Steel construction with retaining screws on the bearing caps for strength and durability
• It is extremely important that these steering shafts are installed by a qualified technician. Failing to do so will result in an unsafe vehicle
• Installing these shafts with an OE steering box, you may need to trim the pin on the input shaft for U-joint clearance
• Loctite 242, extra grease, and a torque wrench are highly recommended
• For 1978-1981 Camaro/Firebird, you will need a 3/4" DD-to-DD U-joint to adapt to the column side. Reference Holley part number CSC72UJ1
• Material: Steel
• Color: Black
• Mounting Hardware Included: Yes
• Diameter: 1
• Finish: Black E-Coat
• End 1 Type: DD
• End 2 Type: DD
• Universal Joints Included: Yes
• Grade Type: Performance
• Application: 1970-1981 GM F-Body
• Brand: Holley
• Length: 16.75-23.5
• Product Type: Steering Shafts