EPI Performance Polaris ACE 500/570/900 | Ranger 500/570/800/EV Heavy Duty Ball Joint
EPI Performance Polaris ACE 500/570/900 | Ranger 500/570/800/EV Heavy Duty Ball Joint delivers unbreakable steering precision for extreme utility demands. It crushes stock limitations with premium construction that withstands heavy loads, rocks, and constant abuse without loosening. Engineered for direct replacement, it restores razor-sharp control and long-term reliability.
Features
- Heavy-duty construction exceeds OEM strength standards.
- Precision fit for ACE 500/570/900 and Ranger models.
- Sealed design resists dirt, water, and corrosion damage.
- Smooth articulation eliminates steering slop and binding.
- Greaseable zerk fittings extend service life significantly.
- Perfect for plow work, trail riding, and heavy hauling.
- Direct bolt-on installation with no modifications needed.
- Sold Each
- Includes ball joint, rubber boot, snap ring, cotter pin, washer and nut
Fitment
- 500 ACE (2017-2019)
- 570 ACE (Non SP models) (2015-2017)
- 570 ACE SP (2016)
- 900 ACE SP (2016)
- 500 Ranger (2017-2022)
- 500 Ranger 2x4 (2004-2009)
- 500 Ranger 4x4 (2004-2007)
- 500 Ranger 6x6 (2004-2005)
- 500 Ranger Crew 4x4 (2011-2013)
- 500 Ranger EFI 4x4 (2006-2008)
- 500 Ranger EFI 4x4 (2011-2013)
- 570 Ranger Crew Mid Size Std/EPS/LE (2014-2020)
- 570 Ranger Full Size (2016-2025)
- 570 Ranger Mid Size Std/EPS/LE/Premium (2014-2021)
- 570-4 Ranger Crew Midsize Std/EPS/Premium (2016-2021)
- 570-6 Ranger Crew Full Size (2017-2025)
- 700 Ranger Crew 4x4 (2008-2009)
- 700 Ranger EFI 6x6 (2006-2009)
- 700 Ranger XP 4x4 (2005-2008)
- 800 Ranger EFI Mid-size 4x4 Std/LE (2013-2014)
- Ranger EV (2011-2022)
- Ranger EV LI-ION (2016-2018)
EPI Performance (About)
At Erlandson Performance, we've been driven by a passion for performance and innovation since 1991. From our humble beginnings in a basement to our current headquarters and operating complex in Minnesota, we've remained committed to testing every product on our own proving grounds to ensure real-world performance gains. Our extensive line of driveline components, including clutch kits, axles, CV joints, and more, are designed to help you unlock your machine's full potential. With a focus on quality and durability, we've earned a reputation for producing the best products, including our exclusive Severe Duty Drive Belts that can withstand even the toughest conditions. We're dedicated to providing you with the highest-performance parts available, so you can enjoy your ride with confidence and exhilaration.