Boss Bearing 50-1121UP Front Lower A Arm Bushing Kit Bronze Upgrade

A Arm Bushing Kit

SKU: 50-1121UP

Boss Bearing 50-1121UP Bronze Upgrade! Lower A-Arm Bushing Kit

Reduce slop and downtime with our exclusive Boss Bearing upgrade! This upgrade boasts a tensile strength of 35,000 psi, yield strength of 27,000 psi, and a Brinell hardness of 72! Our upgrade allows you to keep contamination out and clean grease in!

Our kit features:
Cast SAE 660 Bronze Bearing material to replace factory plastic bushings;
Cast SAE 660 offers excellent strength and wear resistance with exceptional anti-frictional characteristics;
These precision CNC machined bushings have an integrated uni-directional nitrile seal;
The uni-directional seal allows one to purge the pivot point of any contamination with grease as needed;
An incorporated figure 8 grease channel allows grease to be evenly distributed around bushing and pin;

Kit Contains:
4 Cast SAE 660 Bronze Bearing Material Bushings

Please note: This kit will repair one side. Please order two kits if you need to repair both the left and right sides.

Pricing: $29.99

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Application Detail

Year	Make	Model	Submodel	Notes
2015	Polaris	Brutus HD	PTO Deluxe	Lower
2015	Polaris	Brutus HD	PTO	Lower
2014	Polaris	Brutus HD	--	Lower
2014	Polaris	Brutus HD	PTO	Lower
2015	Polaris	Ranger 570	--	Lower
2015	Polaris	Ranger 570	4x4 Full Size	Lower
2015	Polaris	Ranger 570	EPS	Lower
2014	Polaris	Ranger 570	EFI	Lower
2014	Polaris	Ranger 570	LE EFI EPS	Lower
2014	Polaris	Ranger 570	Pursuit EFI	Lower
2015	Polaris	Ranger Crew 570	--	Lower
2015	Polaris	Ranger Crew 570	4x4 Full Size	Lower
2015	Polaris	Ranger Crew 570	4x4 Full Size EPS	Lower
2015	Polaris	Ranger Crew 570	EPS	Lower
2014	Polaris	Ranger Crew 570	Pursuit EFI	Lower
2014	Polaris	Ranger Crew 570	LE EFI EPS	Lower
2014	Polaris	Ranger Crew 570	EFI	Lower
2016	Polaris	Ranger Crew 570-4	4X4	Lower
2016	Polaris	Ranger Crew 570-4	Pursuit Camo	Lower
2016	Polaris	Ranger Crew 570-4	4x4 EPS	Lower
2016	Polaris	Ranger Crew 570-6	4X4	Lower
2016	Polaris	Ranger Crew 570-6	4x4 EPS	Lower
2015	Polaris	Ranger Crew 900	--	Lower
2015	Polaris	Ranger Crew 900	EPS	Lower
2014	Polaris	Ranger Crew 900	--	Lower
2014	Polaris	Ranger Crew 900	Diesel	Lower
2014	Polaris	Ranger Crew 900	EPS	Lower
2014	Polaris	Ranger Crew 900	LE EPS	Lower
2015	Polaris	Ranger Crew 900 6	--	Lower
2015	Polaris	Ranger Crew 900 6	EPS	Lower
2016	Polaris	Ranger Crew 900-5	EPS	Lower
2016	Polaris	Ranger Crew 900-5	--	Lower
2016	Polaris	Ranger Crew 900-6	--	Lower
2016	Polaris	Ranger Crew 900-6	EPS	Lower
2014	Polaris	Ranger Diesel HST	--	Lower
2014	Polaris	Ranger Diesel HST	Deluxe	Lower
2016	Polaris	Ranger EV	--	Lower
2016	Polaris	Ranger EV	Pursuit Camo	Lower
2015	Polaris	Ranger EV	--	Lower
2014	Polaris	Ranger EV	Midsize Electric	Lower
2014	Polaris	Ranger EV	Midsize Pursuit Electric	Lower
2016	Polaris	Ranger XP 900	4x4 High Lifter Edition EPS	Lower
2016	Polaris	Ranger XP 900	4x4 Trail Edition EPS	Lower
2016	Polaris	Ranger XP 900	4x4 Hunter Edition EPS	Lower
2016	Polaris	Ranger XP 900	4x4 Northstar Edition EPS	Lower
2016	Polaris	Ranger XP 900	EPS	Lower
2016	Polaris	Ranger XP 900	4x4 Hunter Deluxe Edition EPS	Lower
2016	Polaris	Ranger XP 900	--	Lower
2016	Polaris	Ranger XP 900	Pursuit Camo	Lower
2015	Polaris	Ranger XP 900	EPS	Lower
2015	Polaris	Ranger XP 900	LE EPS	Lower
2015	Polaris	Ranger XP 900	Northstar Edition EPS	Lower
2015	Polaris	Ranger XP 900	4x4 EPS Deluxe	Lower
2015	Polaris	Ranger XP 900	--	Lower
2015	Polaris	Ranger XP 900	4x4 Hunter Deluxe Edition EPS	Lower
2015	Polaris	Ranger XP 900	4x4 Hunter Edition EPS	Lower
2016	Polaris	RZR 4 900	EPS	Lower
2015	Polaris	RZR 4 900	EPS	Lower
2016	Polaris	RZR 900	Trail Pursuit Camo EPS	Lower
2016	Polaris	RZR 900	--	Lower
2016	Polaris	RZR 900	XC Edition EPS	Lower
2016	Polaris	RZR 900	Trail EPS	Lower
2016	Polaris	RZR 900	Trail Fox Edition LE EPS	Lower
2015	Polaris	RZR 900	XC Edition	Lower
2015	Polaris	RZR 900	--	Lower
2015	Polaris	RZR 900	EPS	Lower
2015	Polaris	RZR 900	Trail EPS	Lower
2016	Polaris	RZR XP 1000	EPS	Lower
2016	Polaris	RZR XP 1000	High Lifter Edition EPS	Lower
2015	Polaris	RZR XP 1000	EPS	Lower
2015	Polaris	RZR XP 1000	High Lifter Edition EPS	Lower
2015	Polaris	RZR XP 1000	Desert Edition EPS	Lower
2015	Polaris	RZR XP 1000	FOX Edition EPS	Lower
2014	Polaris	RZR XP 1000	EPS	Lower
2016	Polaris	RZR XP 4 1000	High Lifter Edition EPS	Lower
2016	Polaris	RZR XP 4 1000	EPS	Lower
2014	Polaris	RZR XP 4 1000	EPS	Lower
2016	Polaris	Scrambler 850	--	Lower
2015	Polaris	Scrambler 850	--	Lower
2016	Polaris	Scrambler XP 1000	EPS	Lower
2015	Polaris	Scrambler XP 1000	EPS	Lower
2014	Polaris	Sportsman 550	LE Browning EPS	Lower
2014	Polaris	Sportsman 550	EPS	Lower
2014	Polaris	Sportsman 550	EFI	Lower
2014	Polaris	Sportsman 550	Forest	Lower
2014	Polaris	Sportsman 550	Pursuit EPS	Lower
2014	Polaris	Sportsman 550	Touring EPS	Lower
2013	Polaris	Sportsman 550	EPS	Lower
2013	Polaris	Sportsman 550	Forest	Lower
2013	Polaris	Sportsman 550	Touring EPS	Lower
2013	Polaris	Sportsman 550	--	Lower
2013	Polaris	Sportsman 550	LE	Lower
2013	Polaris	Sportsman 550	LE Browning EPS	Lower
2016	Polaris	Sportsman 850	High Lifter Edition	Lower
2016	Polaris	Sportsman 850	Pursuit Camo	Lower
2015	Polaris	Sportsman 850	Pursuit	Lower
2015	Polaris	Sportsman 850	--	Lower
2014	Polaris	Sportsman 850	Touring EPS	Lower
2014	Polaris	Sportsman 850	Forest	Lower
2014	Polaris	Sportsman 850	LE Touring HO EPS	Lower
2016	Polaris	Sportsman SP 850	--	Lower
2016	Polaris	Sportsman SP 850	Touring	Lower
2015	Polaris	Sportsman SP 850	--	Lower
2015	Polaris	Sportsman SP 850	Touring	Lower
2006	Polaris	Sportsman X2 500	EFI	Lower
2014	Polaris	Sportsman X2 550	EPS	Lower
2016	Polaris	Sportsman XP 1000	--	Lower
2016	Polaris	Sportsman XP 1000	Touring Limited	Lower
2016	Polaris	Sportsman XP 1000	High Lifter Edition	Lower
2016	Polaris	Sportsman XP 1000	Hunter Edition	Lower
2016	Polaris	Sportsman XP 1000	Touring	Lower
2015	Polaris	Sportsman XP 1000	Titanium Matte Metallic LE	Lower
2015	Polaris	Sportsman XP 1000	Touring	Lower
2015	Polaris	Sportsman XP 1000	Touring Pearl White LE	Lower
2015	Polaris	Sportsman XP 1000	Pursuit	Lower
2015	Polaris	Sportsman XP 1000	--	Lower