Honda Pioneer 1000 ball joints fail at the snap ring, and a machine that hauls and tows finds that weak point faster than a sport car does. That thin retaining clip is all that holds a factory joint in the A-arm, and steady load plus the extra leverage of bigger tires is enough to deform or shear it. Keller ball joints remove it entirely — the two-piece housing threads into the arm like a nut and bolt. Hardened 4340 chromoly, greaseable, adjustable and rebuildable.
Todd Keller's original threaded design, covering the Pioneer 1000 and Pioneer 1000-5 from 2016 onward. Two things to get right before you order: your model year, because Honda changed the joint from 2022, and the position, because the upper and lower are different parts.
Key Features
- Two-piece threaded housing eliminates the OEM snap ring
- 4340 hardened chromoly steel housings and studs
- Adjustable and greaseable for correct stud articulation over years of service
- Rebuildable — a worn joint is serviced, not replaced
- Robust boot retaining ring to keep water and mud out
- Correct part for both the 2016-2021 and the 2022-onward Pioneer
- Limited lifetime warranty against manufacturing defects
- Made in USA
Built To Solve: Pioneer 1000 Ball Joint Pull-Out and Snap Ring Failure
- Snap ring shearing and letting the joint separate from the A-arm
- Clunking or knocking from the front end on rough ground and washboard
- Play in the wheel when rocked top-to-bottom on a jack
- Repeat joint failures on a machine that hauls, tows and works loaded
- Torn boots admitting water, mud and grit so the joint wears from the inside
- Downtime on a machine that has a job to do
Best For: Working And Big-Tire Honda Pioneer Builds
- Pioneer 1000 and 1000-5 owners who work the machine rather than park it
- Property, ranch and hunting use with a loaded bed or trailer
- Owners running larger tires than stock
- Anyone who has already replaced a factory joint more than once
- Riders refreshing a high-hour front end on a machine they intend to keep
Not compatible with Portal Gear Lifts. If your Pioneer runs portals, these are not the correct joints.
Specifications
- Material: 4340 hardened chromoly steel, stud and housing
- Design: two-piece threaded housing, no snap ring
- Serviceability: adjustable, greaseable and rebuildable
- Boot: robust retaining ring to prevent water intrusion
- A-arm modification: not required
- Positions: upper and lower use different joints on this platform
- Year split: the joint changed for 2022, so 2016-2021 and 2022+ take different parts
- Warranty: limited lifetime against manufacturing defects, original purchaser
- Manufacturer Part Number, 2016-2021: BJK-H-P1000U#AA (upper), BJK-H-P1000L (lower), BJK-H-P1000-K-2 (pair)
- Manufacturer Part Number, 2022+: BJK-H-T1000U#AA (upper), BJK-H-P1000L-001 (lower), BJK-H-P1000L-001-K-2 (pair)
Fitment
- Honda Pioneer 1000: 2016 onward
- Honda Pioneer 1000-5: 2016 onward
Both the three-seat and five-seat Pioneer are covered, and coverage remains open on current models. Select your model year at the top of the options — 2016-2021 and 2022+ are different parts. Not compatible with Portal Gear Lifts. Fitment is not guaranteed on applications not listed above.
FAQ
Why does the model year matter when ordering?
Honda changed the Pioneer's ball joint for the 2022 model year, so SuperATV supplies two different parts. Pick 2016-2021 or 2022+ before choosing your position — getting this wrong is the most common ordering mistake on this machine.
Are the upper and lower joints different on the Pioneer?
Yes. The Pioneer uses a different joint top and bottom, so select Upper or Lower for the position you are replacing, or take the pair for one corner.
Will these work with Portal Gear Lifts?
No. SuperATV specifically lists these as not compatible with Portal Gear Lifts. If your Pioneer runs portals you need a different joint.
Do these fit the five-seat Pioneer 1000-5?
Yes. Both the Pioneer 1000 and the Pioneer 1000-5 are covered from 2016 onward.
How do I order a complete front end?
This listing is sold by position rather than as a four-joint set, so a full front end is two uppers and two lowers — order the pair twice, or two of each single, all in the same model-year group.
Can these be rebuilt instead of replaced?
Yes. They grease and adjust, and the Keller ball joint rebuild kit for Honda services them with a new cup, boot and pin when the internals eventually wear — that kit carries separate options for the earlier and later Pioneer lowers.
Why Keller
Todd Keller designed the two-piece threaded ball joint to fix the one part of a stock front end that keeps failing, and SuperATV now builds and backs the line. The design has barely changed because it does not need to: thread the housing in like a nut and bolt, use a chromoly stud, and make the whole assembly serviceable so a worn joint gets rebuilt rather than binned.
Keep Your Pioneer 1000 Working
Before ordering, check your model year against the 2022 split, then confirm which position you are replacing — a full front end means two uppers and two lowers. If the boots are torn but the joints are sound, the Keller boot replacement kit is the cheaper fix. If the joints are worn but the housings are good, the Keller rebuild kit for Honda services them. Tie rods and A-arm bushings are worth inspecting while everything is apart.
Installation Video
Official SuperATV installation walkthrough with Todd Keller: How To Install Keller Ball Joints
