RMS3307PRO - 5x7 (Gen3) Large Square Headlight Conversion Kit with 10,000 LM H4 Mini Projector LED Bulbs

5x7 Gen3 Glass Sealed Beam LED Headlight Conversion Kit – 10,000 LM H4 Mini Projector LED Bulbs

Upgrade your factory sealed beam headlights without sacrificing the original OEM appearance. The RMS Lighting Gen3 5x7 Sealed Beam Conversion Kit is engineered with OE-style glass housings and high-output 10,000-lumen H4 Mini Projector LED bulbs to deliver exceptional nighttime visibility, a sharp projector-style beam pattern, and an easy plug-and-play installation.

Designed specifically for classic vehicles equipped with 5x7 sealed beam headlights, this kit provides modern projector LED performance while maintaining a factory-correct look.

Kit Includes

• (2) 10,000-Lumen H4 Mini Projector LED Bulbs (6500K Cool White)

• (2) Gen3 5x7 Glass Headlight Housings with bulb covers and reflective backing

• 2-Year Warranty on LED Bulbs

LED Bulb Specifications

• Output: 10,000 Lumens per bulb

• Power: 50 Watts

• Color Temperature: 6500K Cool White

• H4 Mini Projector LED Design

• Operating Voltage: 12V DC

• Rotating Adjustable Bulb Base

• Active Cooling Fan

• IP68 Waterproof Rating

• Operating Temperature: -40°C to +85°C

Why Choose the Gen3 Kit?

The Gen3 housing is paired with H4 Mini Projector LED bulbs to produce a significantly cleaner beam pattern and a sharper cutoff line, similar to modern factory projector headlights. This results in improved nighttime visibility while helping reduce glare for oncoming traffic.

The adjustable rotating bulb base allows precise alignment for optimal projector performance, while the OE-style glass lenses preserve the classic factory appearance.

Unlike many lower-cost plastic housings, these OE-spec glass lenses resist yellowing and maintain exceptional clarity for years to come.

Features & Benefits

• True Plug-and-Play Installation

• No Modification Required

• H4 Mini Projector LED Bulbs

• Sharp Projector-Style Cutoff Line

• OE-Spec Glass Lenses

• Factory-Style Appearance

• Improved Nighttime Visibility

• Rotating Bulb Base for Precise Beam Adjustment

• Longer Lifespan Than Traditional HID Systems

• IP68 Waterproof Construction

• 2-Year LED Bulb Warranty

Fits These Sealed Beam Replacements

• H6054

• H6054ST

• H6054XV

• H6052

• H6053

• 6052

Popular Applications

• Toyota Corolla AE86

• Mazda RX-7 FC (2nd Generation)

• 1978–1981 Chevrolet Malibu

• 1978–1981 Chevrolet Monte Carlo

• 1978–1981 Chevrolet El Camino

• Older Ford Pickup Trucks

• Many other vehicles equipped with 5x7 sealed beam headlights

Built to Last

Every kit is manufactured with OE-spec glass lenses—not plastic—so they won't yellow or haze over time. Combined with premium Mini Projector LED bulbs and RMS Lighting quality, this kit delivers the performance, reliability, and factory appearance enthusiasts expect.

Have questions about compatibility? Contact us before ordering, and we'll be happy to help ensure you get the correct kit.