These Holley steering shaft kits were designed to replace a worn stock one on your early 3rd generation Gm C10 trucks or with an engine swap where additional clearance may be needed. With sturdy Dd-style steel shafts and dual u-joints, there is plenty of adjustability for your project to ensure everything is exact and safe.

See Holley Part # 320-323 for 1979-1987 C10 Steering Shaft

Features and Benefits:

• 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 E-Coat for maximum protection against corrosion Steel construction with retaining screws on the bearing caps for strength and durability

Associated Comments:

• 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!!!

Details:

• Application: 1973-1978 Gm C10 Trucks
• Color: Black
• Dust Boot Included: Yes
• End 1 Type: Dd
• End 2 Type: Dd
• Finish: Black E-Coat
• Grade Type: Performance
• Material: Steel
• Mounting Hardware Included: Yes
• Shaft Diameter: 1 inch. Dd
• Shaft End 1: 3/4 inch. 30-Spline x 3/4 inch. Dd
• Shaft End 2: 1 inch. 48-Spline x 1 inch. Dd
• Shaft Length 1: 3/4 inch. Dd x 10.75 inch. Long
• Shaft Length 2: 1 inch. Dd x 10.75 inch. Long
• Universal Joints Included: Yes