QA1 Precision Products HM Series Male Rod End

The QA1 HM Series male rod end (also called a heim joint or rod end bearing) is a traditional three-piece, alloy/chromoly steel rod end for suspension linkages, control arms, trailing arms, panhard bars, steering links, and other precision motion-control uses. The male threaded shank makes it easy to thread into tubing, adjustable links, and weld-in bungs.

Key Features:

• Three-piece construction with a ball, race, and body
• Higher ball-to-race conformity gives tighter tolerances, which suits applications where precision matters
• Heat-treated alloy/chromoly steel for strength and durability
• Precision-ground ball made of heat-treated, hard chrome plated 52100 bearing steel for wear resistance
• Protective coating on the body helps resist corrosion
• Right-hand and left-hand thread options let you build adjustable links with opposing threads
• Configuration options within the series include standard, PTFE-lined, studded, and grease-fitting versions, depending on the part number

QA1 is a well-known maker of suspension and motion-control components. The HM Series gives racers, street performance builders, and fabricators a precise, durable rod end for chassis and suspension work.