Black Ops Machine Rear Knuckles for Polaris Pro R & Turbo R

Upgrade your Polaris Pro R or Turbo R with the ultimate in strength and durability. Black Ops Machine rear knuckles are engineered from premium 6061 billet aluminum and feature Teflon-coated uniballs for superior performance and longevity, ensuring your machine handles every challenge the trail throws at it.

What’s in the Box

Why Riders Upgrade

Polaris Pro R / Turbo R Knuckles vs. Stock Options

Common Questions

Will these knuckles fit my specific Polaris model?
This kit is specifically designed for the Polaris Pro R and Turbo R models. Please verify your machine's exact year and model for compatibility.

What is the installation process like?
These knuckles are designed for a 100% bolt-on installation. No welding or cutting is required, making for a straightforward upgrade.

How do the Teflon-coated uniballs perform?
The Teflon coating reduces friction and wear, providing smoother articulation and a longer lifespan compared to standard uniballs, even under demanding conditions.

What is the warranty on these rear knuckles?
Black Ops Machine stands behind their products with a Lifetime Warranty, covering defects in materials and workmanship.

What Riders Are Saying

These knuckles transformed the rear end feel on my Pro R. Zero slop, zero flex — exactly what I needed for race season.
— Verified Buyer

Bolted on in under an hour. The finish is incredible and the uniballs move like butter. Worth every penny.
— Verified Buyer