SKU: 18621079844

STEDI ST4K 28 Inch 52 LED Double Row Light Bar

Sale price$137.25 Regular price$152.50
Save 10%

Pay in installments of $38.12 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 18 - Aug 23

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

STEDI ST4K 28 Inch 52 LED Double Row Light BarDESCRIPTION PINNACLE OF PERFORMANCE. With our range of ST4Ks running PURE Drive technology to take full advantage of the input power with 97% going straight to the LEDs and aggressive build quality, the ST4K is built for the test. JACK OF ALL TRADES. The ST4K 28 Inch LED Light Bar brings together the strengths of both spot and flood reflector distributions, to provide an amazing 755m delivery, with 55m on each side of the vehicle with the flood beam.

DESCRIPTION

PINNACLE OF PERFORMANCE.

With our range of ST4Ks running PURE Drive™ technology to take full advantage of the input power with 97% going straight to the LEDs and aggressive build quality, the ST4K is built for the test.

 

JACK OF ALL TRADES.

The ST4K 28 Inch LED Light Bar brings together the strengths of both spot and flood reflector distributions, to provide an amazing 755m delivery, with 55m on each side of the vehicle with the flood beam. 

AN ENVIABLE PEDIGREE.

The STEDI ST4K has been founded on the STEDI TYPE X pedigree; the exemplar of high-performing Driving Lights. With the might of 40 x OSRAM’s® OSLON® LEDs, the ST4K 28 Inch LED Light Bar will not shy away from the ability to be the perfect all-rounder for any situation.

 

 

VIDEO

LUX GRAPH

DIMENSIONS

NIGHT SHOT

THE NERDY TECH STUFF

PERFORMANCE THAT LETS YOU TURN THE SUN BACK ON

  • STEDI ST4K-52 features 52 of OSRAM’s® finest OSLON® LED, selected for its high luminous flux and perfectly matching optical properties.
  • 8 Flood + 36 Spot + 8 Flood reflector distribution forms a remarkable beam that pushes the wide beam out at 50° and spot beam at 5.8° all the way to staggering 1 lux @ 755m 
  • Crystal White 5700K Colour temperature offers stunning clarity and definition with an excellent Colour Rendering Index (CRI). 
  • Our Pure-Drive™ circuit design allows 97% of input power to go directly to LEDs.

BUILT TO GO ALL NIGHT

  • A360.0 Cast face plate, extruded Aluminum heat sink | finished in 100% Polyester UV and abrasion resistant powder coat, ensures that our bars will never discolour.
  • Pressure Equalization vent with Gore® membrane | Protects against water ingress, dust & contaminants.
  • IP68 | Dust & Particle tight + Water-proof up to 3 meters – Drown it, we insist!
  • Environmentally sealed Deutsch ® DT connector.

Backed by our no-nonsense 5-year replacement warranty.

MOUNT IT YOUR WAY 

We know you want flexible mounting options, which is why we’ve included two separate mounting options. 

  • The included adjustable sliding mounts allow you to align the mount bolts to any pre-existing mounting holes. Make mounting to UHF tabs or Bull bar dech very straightforward.
  • Or use our 3mm thick 304 Stainless steel side brackets, which feature + or - 15mm height adjustment. 

EASY-FIT Plug & Play High Beam Wiring Harness included. 

Included is our acclaimed Easy-Fit Plug and Play Wiring Harness with supplied H4 and HB3 Adapters, making for an easy connection to the high beam. Further unlike other brands, our kit has built in electronics making our harness compatible with even the most modern and sophisticated wiring systems. Whether your vehicle is positive or negatively switched our harness will work right out of the box without any modification whatsoever. 

TECH SPECS
LED MANUFACTURER  OSRAM (Oslon) ®
LED COUNT 52
VOLTAGE  12V & 24V
LENS MATERIAL OPTICAL GRADE, HARD-COATED LEXAN
LUMENS 12,480 LUMENS
PEAK INTENSITY (CANDELA) 574,080cd
HOUSING MATERIAL A360.0 Cast face plate, extruded Aluminum heat sink
AMPERES 11.5A @ 13.6v 
LIFESPAN 50,000
FLOOD BEAM 50°
SPOT BEAM 5.8°
INGRESS PROTECTION IP68
OPERATING TEMP -40°C to 60°C
WEIGHT 3.660kg
WHAT'S IN THE BOX
  • 1 x ST4K-52 STEDI Oslon LED Light Bar
  • 2 x Brushed Stainless Steel Side Brackets
  • 2 x Adjustable Sliding Brackets 
  • Easy-Fit High Beam Wiring Kit | HB3 & H4 piggyback included.
  • Cable Ties
  • Wiring Instructions 
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 18621079844

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 16 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
Jare
Waukegan, US
★★★★★ 5
A Must Have For Car Restorations!
Style: 80 mil 36 sqft, Style: 80 mil 36 sqft
I have been installing this matting in my 74 Datsun 260Z restore and very pleased with the ease of application and overall quality. My car has bedliner coating inside and this stuff sticks extremely well and is easy to trim and shape as well. I have just started installing it and using the rollers to work it in place but I can already tell a difference with just the little bit I have added....has reduced the resonance in the metal already. It's not a fast process but know it will be very rewarding once complete.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
S
Verified Purchase
Seth Green
Draper, US
★★★★★ 5
Excellent Tool for Sound Deadening and More!
This Bearing Equipped Wheel Roller is a fantastic tool that's proven incredibly useful for more than just car audio. I originally got it for installing sound deadening mat in my vehicle, and it worked perfectly. The bearing-equipped roller applies nice, even pressure, making sure the mat adheres properly without bubbles or wrinkles. It feels solid in your hand and rolls smoothly, even in tighter spots. Beyond car audio, I've used it for applying heat abatement mat and even for smoothing out seams on vinyl projects. The PU (polyurethane) material of the roller is great because it's durable but doesn't mar the surface you're working on. It's much more effective than just using your hands or a makeshift tool. Great value, with a solid feel but not heavy. It's a simple tool, but the quality of the build and the smooth operation make a big difference. If you're doing any kind of sound deadening, heat shielding, or even wallpaper/vinyl application, this roller is a must-have. It makes the job much easier and ensures a professional finish. Highly recommend it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2025
N
Verified Purchase
Nadezhda Gavrish
Bozeman, US
★★★★★ 5
Effortless Precision: The Must-Have Tool for Automotive Professionals!
The LUMITECO Bearings Equipped Automotive tool has quickly become an indispensable part of my workshop! As a professional who values both efficiency and precision, this tool delivers on all fronts. The integrated bearings are an absolute game-changer, providing incredibly smooth and consistent operation that drastically reduces friction and effort during use. Whether I'm working on intricate components or larger assemblies, the stability and control this design offers are unparalleled. It feels robust and well-made in the hand, clearly built to withstand the rigors of daily automotive work. This tool doesn't just make tough jobs easier; it makes them more accurate, saving me valuable time and ensuring a superior result every time. If you're serious about your automotive work and want a tool that combines durability with buttery-smooth performance, look no further. This is a five-star addition to any toolkit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2025
J
Verified Purchase
Jacob
Massapequa, US
★★★★★ 5
Cheap and got the job done.
Just what I needed. Plenty strong to roll out waterproof taping on a utility trailer roof. It is cheap and I can’t find anything to complain about. Maybe if you want to be gorilla Joe , it might not hold up to putting your body weight into the rolling process. But what needs that much force….
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
T
Verified Purchase
Tom
Battle Creek, US
★★★★★ 4
Lite weight
Not a heavy duty roller. Would work fine for tapes ,paper. Bearing are good and roll with ease.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026

recommand products