Headlight conversion upgrades. Change your sealed beam headlight to accept regular bulbs, then you can use any bulb. Dont be resticted to the sealed beam. Also some kits have better reflectors.

HEADLIGHT CONVERSION 4x6 (SMALL SQUARE)

Sort by: Product Price Default product listings EUROLITE DIAMOND CUT 4X6 HEADLIGHT CONVERSION    Sold as EACH. Diamont cut headlight conversion for 4x6 headlights who have sealed beam headlights, convert it so it will use H4 bulbs (not included). Diamond cut like reflector See details Market price: $29.94 ==Sold out, discontinued or not available yet - email us rate and review this HELLA HEADLAMP CONVERSION: 165 MM HEADLAMP TO H4/9003 (SQUARE/H4) [165mm 003177862]    HEADLAMP CONVERSION: 165 MM HEADLAMP TO H4/9003, Conversion kit made by Hella (GERMANY) - Note; THIS IS A QUALITY REFLECTOR HOUSING made by HELLA!! (approx 4x6) Comes with FREE HELLA H4 BULB. Sold as each , buy 2 for a pair. See details Market price: $69.95 Our price: $51.00 save 27% rate and review this