Engineered for Extreme Performance: Honda Pioneer 520 Keller Ball Joints
Elevate your off-road experience with Keller Ball Joints, precision-engineered to outperform and outlast stock components on your Honda Pioneer 520. Designed for riders who demand unwavering reliability and the strength to tackle the toughest terrains, these ball joints offer superior durability and a secure, long-lasting fit.
Threaded Housing
Secure Installation
Chromoly Steel
Extreme Durability
Greaseable & Adjustable
Optimal Performance
Big Tire Ready
Support for Lifts & Larger Tires
What’s in the Box
✓ Keller Ball Joints (2-Piece Design)
Upper and lower ball joint set
✓ Installation Hardware
All necessary bolts and nuts
✓ Adjustment Tool
For maintaining optimal stud stiffness
Why Riders Upgrade
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Unmatched Security
Reimagined with a threaded housing, these ball joints eliminate the risk of snap ring failure, ensuring a virtually impossible-to-dislodge connection.
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Robust Construction
Crafted entirely from hardened chromoly steel, these ball joints are built to withstand extreme stress, impact, and prolonged use in demanding off-road conditions.
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Adjustable & Greaseable Design
Maintain optimal stud stiffness and prolong the life of your ball joints with easy adjustability and greasing points, ensuring peak performance for years.
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Ready for Bigger Tires & Lifts
Engineered to support larger tire sizes and suspension lifts, these ball joints provide the confidence to push your Pioneer 520 to its limits without fear of component failure.
In Stock & Ready To Ship
Processing: Packed with care before shipment
Tracking: Sent when shipped
Confirmation: Sent after checkout
Although rare, some delays may occur. We’ll keep you updated every step of the way.
Ball Joints vs. Stock or Generic Options
STOCK BALL JOINTS
✗ Prone to snap ring failure
✗ Limited strength for aggressive riding
✗ Not designed for large tire/lift kits
✗ Generally non-serviceable
✗ Can loosen over time
⚡ KELLER BALL JOINTS
✓ Threaded housing prevents pop-out
✓ Chromoly steel for extreme strength
✓ Easily supports lifts and large tires
✓ Greaseable and adjustable design
✓ Secure, long-lasting installation
Fits These Machines
Honda Pioneer 520
2021 and newer
Replaces OEM Part Numbers
Upper: 51375-HP5-601, 51355-HN0-A01
Lower: 51220-HL1-A01
Common Questions
What makes Keller Ball Joints superior to stock?
Keller Ball Joints feature a threaded housing for a more secure installation, eliminating snap ring failure points common in stock designs. They are also constructed from hardened chromoly steel and are greaseable and adjustable.
Can I install larger tires and lift kits with these ball joints?
Yes, these ball joints are specifically designed to handle the increased stress from larger tire sizes and suspension lift kits, allowing you to push your machine harder.
How are these ball joints installed?
The Keller Ball Joints utilize a two-piece design where one part is pressed in and the other threads onto the back, providing a very secure fitment. Installation is similar to OEM replacements but offers a more robust connection.
Are these ball joints serviceable?
Yes, the Keller Ball Joints are designed to be greaseable and adjustable, allowing you to maintain optimal stud stiffness and prolong their lifespan.
What Riders Are Saying
These Keller ball joints are a massive upgrade from stock. The threaded housing feels incredibly secure, and I have way more confidence hitting trails aggressively now. Installation was straightforward, and the ability to grease them is a huge plus for longevity.
— Mark S., Colorado
I finally upgraded the ball joints on my Pioneer 520 with the Keller kit. The difference is night and day. They feel super solid, and I no longer worry about them failing when I put bigger tires on. Definitely worth the investment for peace of mind on the trail.
— Jessica R., Utah
Upgrade Your Honda Pioneer 520 Today
Experience unparalleled strength and durability with Keller Ball Joints.
The ultimate upgrade for serious off-road enthusiasts.