5/8 UNC 2.1/4 UNC WATTS LINK BOLT (RH UPPER)

Hex Bolt 5/8" UNC x 2-1/4" Grade 8 Zinc Plated

Designed for critical suspension mounting applications, this 5/8" UNC Grade 8 hex bolt delivers the strength and durability required in high-load motorsport environments. Commonly used as an upper Watts link mounting bolt, it is engineered to withstand the significant forces generated through rear suspension movement while maintaining secure and consistent clamping force.

Manufactured from high-tensile Grade 8 steel and finished with a zinc-plated coating, this bolt provides excellent corrosion resistance and long service life. The partially threaded design ensures loads are carried through the shank wherever possible, improving shear strength in suspension and chassis applications.

Ideal for TA2, Trans Am, circuit racing and performance vehicle suspension assemblies where reliability and strength are essential.

Specifications

• Thread Size: 5/8" UNC

• Length: 2-1/4"

• Head Type: Hex Head

• Grade: Grade 8

• Finish: Zinc Plated

• Coarse Thread (UNC)

• Partially Threaded Shank

• High Tensile Fastener

• Suitable for Upper Watts Link Mounting Applications

• Position: Right Hand Upper

• SKU: B80CZ162252