Polaris RZR XP1000 & S900 40" Radius Light Bar Brow Mount Brackets - 1/8" Steel + Lifetime Warranty (2014+)

Mount a 40" Radius Light Bar at the Brow of Your RZR — Rock-Solid, No Drilling

Stop settling for a wobbly light bar mount that rattles down the trail. These brow mount brackets from 50 Caliber Racing are hand-fabricated in the USA from 1/8" steel plate and powdercoated black to match your factory cage. They clamp directly to the stock A-pillar roll cage on your RZR XP1000 or S900, giving you an incredibly stiff, solid mounting point at the top of the cab for a 40" curved (radius) LED light bar. No drilling, no welding, no modifications to your factory cage. Backed by a lifetime warranty.

Why RZR Owners Choose These Brackets

• Hand Made in the USA — Fabricated domestically from 1/8" steel plate for maximum rigidity
• Clamps to Factory Cage — No drilling or welding required — mounts directly to your stock A-pillars
• Designed for 40" Radius (Curved) Light Bars — Specifically engineered for 50 Caliber Racing curved light bars
• Black Powdercoat Finish — Matches your stock cage for a clean, factory-integrated look
• Stiff, Solid Mounting Point — Eliminates vibration and flex that causes light bar fatigue and failure
• Lifetime Warranty — Built to last and backed by it

Perfect For

💡 40" curved LED light bar installs  |  🏎️ Trail and night riding  |  🏜️ Desert and dune builds  |  🔦 Maximum forward lighting  |  🔧 Clean factory-look builds

Complete Kit Includes

• ✓ Brow mount bracket set (pair)
• ✓ All mounting hardware

Technical Specifications

Vehicle Fitment

• Polaris RZR XP 1000 (2014 and up)
• Polaris RZR Trail 900 (2015 and up)
• Polaris RZR High Performance S 900 (2015 and up)
• Polaris RZR Trail 900 XC (2015 and up)

Why Brow Mounting Is the Best Position for a 40" Light Bar

Roof mounts put your light bar high but introduce significant vibration from the long lever arm between the mount and the cage. Hood mounts block your forward sightlines and limit bar width. Brow mounting — at the top of the A-pillars — gives you the best of both: maximum forward throw angle, a short rigid connection to the cage structure, and a clean look that doesn't obstruct your view. These brackets clamp directly to the factory A-pillar tubing, which is the stiffest part of the cage, so your light bar stays aimed where you set it even on rough terrain. If you are running a 40" radius bar, this is the mount to do it right.

These brackets are incredibly solid. Zero flex, zero rattle. The powdercoat matches my cage perfectly and the clamp-on install took about 20 minutes. — Verified Buyer

Best light bar mount I've used. Made in the USA and you can tell — the steel is thick and the welds are clean. My 40" bar hasn't moved an inch. — Verified Buyer

100% Risk-Free With R1 Protect

• 30-Day Returns — Not the right fit? Send it back, no hassle
• Fast Shipping — In stock and ready to ship
• Expert Support — 801-899-2520 | Real UTV techs, not a call center

Stop tolerating a wobbly mount. 1/8" steel, clamp-on install, lifetime warranty — set it and forget it.