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Qa1

QA1 K Series 3-Pc Rod End - Female/Left Hand - .3125in Bore x 5/16-24 - Carbon Steel

SKU: QAPKFL5

Rod Ends

QAP Rod End - K Series...

Qa1

QA1 K Series 3-Pc Rod End - Female/Left Hand - .3125in Bore x 5/16-24 - Carbon Steel

SKU: QAPKFL5

Rod Ends

QAP Rod End - K Series...

A$19.91
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

QA1 K Series 3-Pc Rod End - Female/Left Hand - .3125in Bore x 5/16-24 - Carbon Steel

Additional Information

K Series three piece alloy steel rod end. Female mounting with 5/16" bore and 5/16-24 left hand threads.

Part Type

Suspension Rod End Bearing

Product Overview

The traditional three-piece carbon steel female rod end is defined as QA1's KF Series rod ends. Available in right and left hand threads and in inch dimensions, these truly are precision rod ends. Grease fittings and stud configurations are available. BALL, 52100 Bearing Steel, Heat Treated, Hard Chrome Plated, Precision Ground, , RACE, Alloy Steel, Corrosion and Wear Resistant, , BODY, Carbon Steel (Alloy Steel - Mfr.'s Option), Protective Coated for Corrosion Resistance.


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 09:18:22

Data: v4.2 - Upd: 2026-11-09 11:08:31

Features

  • Guaranteed strength, durability and quality champions demand
  • Precise tolerances
  • Rod ends for every motorsport need

Note for Pistons, Rings, Rotors, Rods and engine internals

Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.

(keyword: rod)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Brand:QA1
Description:QA1 K Series 3-Pc Rod End - Female/Left Hand - .3125in Bore x 5/16-24 - Carbon Steel
Gasket Or Seal Included:No
Inside Diameter:0.3125
Manufacturer Part Number:KFL5
Outside Diameter:0.875
Part Number:qapKFL5
Race Included:Yes
Title:QA1 Suspension Rod End Bearing KFL5
UPC:806990004062
Width:0.437

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Qa1
StreetFX SKU qapKFL5
SFX Item ID 4094166
Accounting SKU qap-KFL5
Manufacturer SKU KFL5
Manufacturer UPC 806990004062
Alternative References KFL5, QA1-KFL5

Rod End, K Series, 5/16 in.-24 LH, Female Threads, 3-piece, Carbon Steel, 0.313 in. Bore, Each

QA1 K Series rod ends feature a carbon steel, protective coating for corrosion resistance and a heat-treated, hard chrome plated ball. They are a 3-piece design and are available in metric and oversized bore configurations. You can trust QA1 K Series rod ends for your demanding 3-piece application needs.

Product Attributes
BrandQA1
Manufacturer's Part NumberKFL5
Part TypeRod Ends
Product LineQA1 K Series Rod Ends
UPC806990004062
Rod End Thread Size5/16 in.-24 LH
Rod End AttachmentFemale threads
Rod End Head Bore Size0.313 in.
Rod End Construction3-piece
Jam Nut IncludedNo
Rod End StyleMetal to metal
Thread Length0.750 in.
Rod End Head Diameter0.875 in.
Rod End Head Width0.437 in.
Grease FittingNo
Rod End Centerline Length1.375 in.
Heat-TreatedYes
Rod End Ball Width0.437 in.
Rod End Misalign Angle14 degrees
Rod End Static Load Capacity3,133 lbs.
Rod End MaterialCarbon steel
Rod End FinishZinc plated
QuantitySold individually.
NotesOnly rod end ball and race are heat-treated.

Manufacturer Attributes
Title QA1 Suspension Rod End Bearing KFL5
Brand QA1
Manufacturer Part Number KFL5
UPC 806990004062
Manufacturer Designation Rod End (K) 3-Pc Carbon F-L 5/16-5/16
Product Class Suspension Rod End Bearing
Construction/Type K Series three piece alloy steel rod end. Female mounting with 5/16" bore and 5/16-24 left hand threads.
Product Outline Rod ends for every motorsport need
Precise tolerances
Guaranteed strength, durability and quality champions demand
Vehicle Brief QA1 K Series Rod End
Market Description The traditional three-piece carbon steel female rod end is defined as QA1's KF Series rod ends. Available in right and left hand threads and in inch dimensions, these truly are precision rod ends. Grease fittings and stud configurations are available. BALL, 52100 Bearing Steel, Heat Treated, Hard Chrome Plated, Precision Ground, , RACE, Alloy Steel, Corrosion and Wear Resistant, , BODY, Carbon Steel (Alloy Steel - Mfr.'s Option), Protective Coated for Corrosion Resistance.

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