QA1 KMR8S K Series 3-Piece Carbon Steel Rod End 1/2 in. Bore 1/2-20 RH Male Stud

The QA1 KMR8S is a precision-engineered K Series three-piece carbon steel rod end featuring a 1/2 in. bore and a 1/2-20 right-hand male threaded stud configuration. Designed for demanding steering, suspension, and chassis linkage applications, this rod end delivers precise articulation and long-lasting durability in both street and racing environments.

QA1's KM Series rod ends are built to exacting tolerances using high-quality materials throughout. The integrated stud design simplifies installation and provides a secure, direct-mount connection in applications where a standard shank configuration is not practical.

Key Features:

• 3-Piece Design: Traditional three-piece construction for strength and serviceability
• Ball: 52100 bearing steel, heat treated, hard chrome plated, and precision ground for smooth operation
• Race: Alloy steel, corrosion and wear resistant for extended service life
• Body: Carbon steel with protective coating for corrosion resistance
• Thread: 1/2-20 right-hand (RH) male threaded stud integrated into the rod end head
• Bore: 0.5000 in. (1/2 in.)
• Thread Type: Male, right-hand
• Configuration: Stud-style (S) for direct-mount applications

The QA1 KMR8S heim joint / rod end bearing is ideal for use in custom steering linkages, suspension control arms, panhard bars, and other chassis components where precise, low-friction articulation is required. QA1 is widely recognized as a leading manufacturer of rod ends and spherical bearings for circle track, drag racing, street performance, and street rod applications.