Shock Rear Arctic Cat 390mm, AU-04420, 0404-158, 0404-274

BRONCO HEAVY DUTY GAS SHOCKS AU-04420

Bronco gas shocks offer long-term, consistent performance that outperforms stock oil-only damped shocks.

• 10% Stiffer Springs: Provide a better ride and increased load capacity.
• Snow Plow Compatibility: Works great on the front when installing a snow plow.
• Sleek Black Finish: Smooth black color blends perfectly with any OEM ATV.
• Direct Bolt-On Replacement: Pre-installed spring allows for easy, out-of-the-box installation.
• Sold Individually: Includes one shock, with spring, and spring retainers.

ARCTIC CAT FITMENT:

• 400 TRV (2009-2014)
• 450 (2010-2012)
• 450 EFI (2010-2011)
• 450 H1/TRV/GT (2010-2013)
• 500/XT (2013-2017)
• 500 H1 (2009-2011, 2013-2016)
• 500 TRV/EFT (2009-2016)
• TRV 500 (2013-2015)
• ALTERRA TRV 500 (2017)
• 550S/TRV (2010-2011)
• 550 TRV (2009-2010)
• 550 TRV CRUISER (2012)
• ALTERRA TRV 550 (2017)
• 550 XT/LTD/GT (2009-2015)
• 650 (2010-2012)
• 650 H1 (2011)
• 650 TRV/TBX (2009)
• 700 (2013-2014)
• 700 H1 (2008-2011)
• 700 TBX/XT/LTD (2008-2017)
• 700S/TRV (2010-2011)
• 700 TRV CRUISER (2009-2010)
• 700 ALTERRA TRV XT (2017)
• VLX/TBX/TRV 700 (2017-2019)
• TRV 700/GT/LTD (2011-2012)
• 1000 THUNDERCAT (2008-2010)
• 1000 TRV CRUISER (2009)
• 1000S/TRV/GT/CRUISER (2010-2012)
• 1000 XT/TRV (2010-2016)

SPECIFICATIONS:

• Top Hole I.D: 10 mm
• Top Eyelet Width: 20.5 mm
• Bottom Hole I.D: 16 mm
• Bottom Eyelet Width: 20.5 mm
• Tube O.D: 42 mm
• Stroke: 118 mm
• Spring O.D: 89 mm
• Spring Wire Diameter: 10 mm
• Spring Rate: 196 lbs/inch (3.50 kg/mm)
• Center to Center: 390 mm (15 1/3 inches)

OEM Cross-reference Numbers:

• 0403-209
• 0404-158/274
• 0404-158

These Bronco Heavy Duty Gas Shocks are designed to enhance ride quality and durability on various Arctic Cat ATV models, particularly ideal for heavy-duty use like snow plow installation.