Steer King No-Ream King Pin Kits

New Parts 12/01/25!

ATRO Part Number	Description	Application
SKB50150	Bronze King Pin Kit	Hendrickson COMPOSILITE EXS 13K

Recent New Product Releases

Part Number	Description
SKS16001	King Pin Kit for Alliance Axle typically found on Freightliner
SKS7206	King Pin Kit for Ford Medium-Duty and Isuzu NPR
SW46-19496	Sway Bar Frame Bushing for Freightliner MT45 & MT55 vans

Top 5 By Category - King Pins

ATRO Part Number	Description
SKS12001	Spiral Kit - K120A
SKS14705	Spiral Kit - K147E
SKB12001	Bronze King Pin Kit
SKB01999	Bronze King Pin Kit
SKS01999	Spiral Kit

Product Highlights

Restore steering integrity without reaming. Steer King Premium No-Ream King Pin Repair Kits from ATRO deliver durability, speed, and precision. Designed for heavy-duty applications, these kits simplify repair work and maximize uptime.

Find your kit: click here for Steer King Cross-Reference

Two Kit Options: Bronze & Steel Spiral

No-Ream Bronze (SKB series): Offers cost-effective durability, excellent grease capacity, and a 2-year warranty.
No-Ream Steel Spiral (SKS series): Designed for maximum wear resistance, easier installation, and backed by 4-year warranty.

Why Choose Steer King No-Ream Kits?

We’ve integrated features into every kit to ensure clean, reliable results:

Feature	Benefit
Kit Box & Tray Packaging	Keeps components organized and protected.
Bi-Directional Lip Seals	Install seals without worrying about orientation—reduces chance of error.
Pre-Packed Bearings*	Saves 10-20 minutes per install. (Mack bearings are not pre-packed)*
Grease Grooves on All King Pins	Enhances lubrication and extends service life.
Spare Parts	High-quality spares keep you up and running.
Industry Best Warranties	4-year steel spiral kits. 2-year bronze kits.

ATRO Website

General Product Information

Customer Service & Technical Support

Phone: (800) 325-6114

Email: customerservice@atrobushing.com

Customer Service Hours:
Monday through Friday: 8:00 am — 5:30 pm U.S. Central Time

ATRO Headquarters
1 ATRO Drive
St. Clair, MO 63077 USA

Headquarters Business Hours:
Monday through Friday: 8:00 am — 4:30 pm U.S. Central Time

Warranty Information

ATRO products are covered by a 3 Year Parts Warranty with the following exceptions:

ATRO Item Type	Warranty Period
Steer King SKS Series Steel Spiral Bushing King Pin Kits	4 Year
Steer King SKB Series Bronze Bushing King Pin Kits	2 Year
Small Eye Torque Rods (2" ID)	2 Year
Equalizer Beams	1 Year
LP50/KT50 Series for Hendrickson HN®/Haulmaax®	1 Year
MS99 Series Gripper Pads and Rollers	No Warranty
MS99-69779 and MS99-69780 Bumper Pads	No Warranty
SKC Series Individual King Pin Components	No Warranty
Tools	No Warranty

View Warranty Details