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QA1 KFR6S K Series 3-Piece Carbon Steel Female Rod End 3/8 in. Bore RH Stud

Manufacturer

Picture for manufacturer QA1 Precision Products

Part Number

KFR6S
5 reviews
Sale Price

$9.40

Estimated ship date Monday, November 23

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Fitment guaranteed

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Product Details

The QA1 KFR6S is a precision-engineered, 3-piece carbon steel female rod end from QA1's K Series lineup. Featuring a 3/8 in. bore with a pre-attached right-hand (RH) threaded stud, this rod end is designed for use in steering, suspension linkages, and performance chassis applications where precise articulation and durability are essential.

Key Features:

  • 3-Piece Design: Traditional three-piece construction for reliable performance across a wide range of demanding applications
  • Ball: 52100 bearing steel — heat treated, hard chrome plated, and precision ground for smooth operation and long service life
  • Race: Alloy steel, corrosion and wear resistant
  • Body: Carbon steel with a protective coating for enhanced corrosion resistance
  • Thread Configuration: Right-hand (RH) female thread, 3/8 in.-24
  • Bore Size: 3/8 in. (0.375 in.)
  • Stud Included: Pre-attached 3/8 in. RH stud for easier installation and greater misalignment capability versus standard bolt-mounted configurations
  • Available in inch dimensions for straightforward integration into standard U.S. chassis builds

QA1's K Series rod ends are a trusted choice for street rods, race cars, and custom suspension builds. The KFR6S is sold individually and is compatible with standard 3/8 in. rod end applications including tie rods, panhard bars, and control arm linkages.

Products specifications

Grease Fitting

No

Heat-Treated

Yes

Jam Nut Included

No

Notes

Features 3/8-24 RH in. male threaded stud built into the rod end head. Only rod end ball and race are heat-treated.

Quantity

Sold individually.

Rod End Attachment

Female threads

Rod End Ball Width

0.500 in.

Rod End Centerline Length

1.625 in.

Rod End Construction

3-piece

Rod End Finish

Zinc plated

Rod End Head Bore Size

0.375 in.

Rod End Head Diameter

1.000 in.

Rod End Head Width

0.500 in.

Rod End Material

Carbon steel

Rod End Misalign Angle (degrees)

12 degrees

Rod End Static Load Capacity

3,915 lbs.

Rod End Style

Metal to metal

Rod End Thread Size

3/8-24 RH in.

Size

3/8-3/8

Thread

Right Hand

Thread Length

0.937 in.

good

The item came extremely quickly. I ordered Monday night and it arrived to my door Thursday afternoon in great condition. Great pricing as well.

Fantastic prices, lowest on the 'net. Easy ordering, easy pay and fast fast fast shipping. You can't go wrong!

Order Process was quick and easy. I would highly recommend this site.

I couldn't believe the low price! Glad I found this website, I will definitely be a return costumer.

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