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QA1 KML6-7SZ K Series 3-Piece Carbon Rod End 3/8in. Bore 7/16in.-20 LH Male Stud with Zerk

Manufacturer

Picture for manufacturer QA1 Precision Products

Part Number

KML6-7SZ
7 reviews
Sale Price

$13.83

Estimated ship date Wednesday, November 25

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The QA1 KML6-7SZ is a K Series three-piece carbon steel male rod end featuring a left-hand 7/16in.-20 threaded stud configuration with an integrated Zerk grease fitting. Designed for high-load steering and suspension applications, this precision rod end delivers consistent performance and long service life in both street and motorsport environments.

Key Features:

  • Three-Piece Construction: Traditional K Series three-piece design for strength and durability
  • Bore: 3/8 in. (0.3750 in.)
  • Thread: 7/16 in.-20 Left-Hand (LH) Male
  • Stud Configuration: Includes stud for direct installation
  • Zerk Grease Fitting: Integrated Zerk fitting allows for easy field lubrication and extended service life
  • Ball Material: 52100 bearing steel, heat treated, hard chrome plated, and precision ground for smooth articulation
  • Race Material: Alloy steel, corrosion and wear resistant
  • Body Material: Carbon steel with protective coating for corrosion resistance
  • Thread Hand: Left-hand — ideal for use on the left side of steering linkages and adjustable tie rod assemblies

The QA1 KML6-7SZ rod end is a trusted choice for custom suspension builds, steering tie rod assemblies, and race car fabrication. The greaseable Zerk fitting ensures the joint can be serviced regularly, making it well-suited for high-cycle applications where maintenance access is important.

Products specifications

Grease Fitting

Yes

Heat-Treated

Yes

Jam Nut Included

No

Notes

Features 7/16-20 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

Male threads

Rod End Ball Width

0.500 in.

Rod End Centerline Length

2.125 in.

Rod End Construction

3-piece

Rod End Finish

Zinc plated

Rod End Head Bore Size

0.375 in.

Rod End Head Diameter

1.125 in.

Rod End Head Width

0.500 in.

Rod End Material

Carbon steel

Rod End Misalign Angle (degrees)

10 degrees

Rod End Style

Metal to metal

Rod End Thread Size

7/16-20 LH in.

Size

3/8-7/16

Thread

Left Hand

Thread Length

1.375 in.

I ordered a set of inner tie rods for my car from Autoplicity and found their prices to be the lowest online for the brand I was looking for. Items were ship out in 2 business days from the original manufacturer. Shipping prices were kind of on the expensive end considering the package size and weight so if Autoplicity adjust their shipping prices to be more competitive, I think their service and pricing would be hard to beat!

I was very pleased with my transaction with Autoplicity. My order was shipped the next day and received the following day. The pricing was also the best I could find. I would definitely buy from them again and recommend them to others.

very prompt service,items were in stock and shipped next day,salesman was helpful and friendly.Will place in favorites and do buisness with again.

Thanks

Lowest prices, free and fast shipping, excellent product.

great shopping experience so far!

I'll start off saying that Autoplicity's prices are unbeatable...but, I placed my order on a Saturday night (which I know is the weekend)on a in stock part and it took them till the following Thursday to ship it out. I use my truck to make a living and was hoping to get it a little quicker, but now I'm down another 3-4 days till the part gets here. Also, I sent a e-mail on Tuesday evening regaurding my order and never got a response.

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