Black Ops Machine Tight Clearance Top Cap for Aftermarket A-Arms
Black Ops Machine Tight Clearance Top Cap for Aftermarket A-Arms - HD Polaris is backordered and will ship as soon as it is back in stock.
Black Ops Machine Tight Clearance Top Cap for Aftermarket A-Arms - HD Polaris is backordered and will ship as soon as it is back in stock.
Description
Description
Tight Clearance Solution: The HD Ball Joint Top Cap for Aftermarket A-Arms
Stop fighting clearance issues when installing HD ball joints in aftermarket A-arms. The Black Ops Machine Tight Clearance Top Cap is purpose-engineered for aftermarket suspension arms that have excess material around the ball joint pocket — giving you a clean, secure installation where standard top caps simply won't fit.
What’s in the Box
Why Riders Upgrade
Aftermarket A-Arms vs. Stock or Generic Options
✗ May require grinding or modification to the A-arm
✗ Can lead to improper ball joint seating
✗ Increased risk of rattle or play
✗ Limits HD ball joint compatibility
✓ Clears excess material around ball joint pocket
✓ Ensures proper ball joint seating
✓ Eliminates rattle and play
✓ Maximizes HD ball joint compatibility
Common Questions
What aftermarket A-arms cause clearance issues with standard top caps?Aftermarket A-arms designed for increased strength often feature extra material around the ball joint pocket. This excess material can prevent standard top caps from seating correctly.
Can I use this top cap with my stock A-arms?This top cap is specifically designed for aftermarket A-arms with clearance challenges. It may not be necessary for stock A-arms, which typically have different ball joint pocket dimensions.
How do I choose the correct fitment?Select the fitment option that matches your specific vehicle and aftermarket A-arm configuration: HD Polaris, HD Xpedition/Ranger, HD Can-Am, or HD Lower Pro R.
Is installation difficult?No, the cap is designed for a direct fit, and installation is straightforward with the included hardware and instructions. It is designed to be a simple replacement for standard top caps.
What Riders Are Saying
Was about to grind my aftermarket arms to fit the standard cap. Found these instead — perfect fit, no modification needed. Exactly what I was looking for.
— Mark R., Utah
Tight clearance cap seated perfectly in my aftermarket Can-Am arms. Ball joint install went smooth and everything is solid with zero play. Great solution.
— Sarah K., Colorado
Solve Your Ball Joint Clearance Problem Today
Don't let fitment issues slow down your build. Get the precision-engineered top cap designed for aftermarket A-arms.
In Stock & Ready To Ship
Vehicle Fitment
Can-Am Maverick X3Polaris RZR Pro R Lower
Reviews
Reviews
Payment & Security
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Need help with this part?
R1 Industries can help confirm product fitment, compare options and arrange professional installation or repair.



