Holley 320-310 - Holley Steering Shaft Kit - 2nd Generation GM F-Body

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.

It is extremely important that these steering shafts are installed by a qualified technician. Failing to do so will result in an unsafe vehicle.If 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.