Questions:
Are these Better than "Narva Tuck Lites" - Yes and 1/5 of the cost. Low beam is better and High beam is also better.
1./ why replace the sealed beam - Doh Sorry but DOH is the right answer. ..
2./ Why replace my 100/130 H4 Halogens ? - Legality - (not that "they" notice much).They last longer. I get 4-8 months from a pair of brilliant blue H4 Halogens and at $50 a pair at best, these lights are here to stay for at least 5 years. AND they degrade they do not turn OFF.. they do not POP especially in rough terrain ! The WHITE light is much more friendly on the eye on long distance touring, with better spread pattern. It resembles DAYLIGHT. Not candles.
3./ Why do I worry when I have a 300 W light bar ? - When you dip that light bar you can NOT see the road. With these lights you CAN . They are the same 5000-000K colour temperature and light the signs and road side lane markers, so you CAN continue driving WITHOUT having that unnerving feeling of 5 seconds eye adjustment. I have found that slightly terrifying in the Kangaroo country, and winding mountain roads..
4./ Do they just bolt in ? Yes they do. In the Defender you can also connect the DRLs (small upper and lower lights) to the parkers, sure some wiring needed.. And, if you wish, delete your parkers.
5./ Do you have stock ? Yes I always have stock a week away at most.
6./ Come in Black ? Yep
7./ What do I have to modify to fit to a Jeep (wifes car). NOTHING they come with H13 adapters for later models..
8./ Do they suite trucks. You bet ! MUCH MUCH better than most truck lights fitted as standard.
9./ Are they BETTER than HID Hi./Low units ? OH yeah. heaps better, HID "units" suffer from a) illegal. b). Poor light pattern. c). blinding oncoming traffic.d). slow to turn on.AND they FAIL early. i.e. they POP not degrade like LEDs.
10./ No Brackets required for replacing Standard 7" Round head lamps Sealed beam, H4, H13
11./ Can I drive through rivers ?, Yes of course. These are rated IP67 Under 1m of water for 30 mins with no damage. 1 m of water above your head lamps is getting seriously into Titanic Territory !