United Ignition Wire Corp 4WD HEI Billet Distributor - 6516-3 | 4wheelparts.com


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United Ignition Wire Corp 4WD HEI Billet Distributor - 6516-3

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  • 4Wheel Drive Hardware | Part Number: UIW6516-3
  • Advance Type:Electronic
  • Distributor Type:HEI
  • Fitment:Universal Fit


4WD Hardware Billet Distributors main body is machined from a single piece of high strength aircraft quality aluminum and stuffed full of top shelf electronics to provide you with a strong and reliable ignition system.

Customer Reviews

4.0 4.0
1 Customer ratings
4.0 good fit

I got this dist. to replace my worn oem. Dropped in easy with no problem. wire is easy to attach. The only problem is that instruction was not included and you can not download the one on line so you have to find instruction for similar distributor from other web site.

from Birmingham Alabama |


Question & Answers

6 Answered questions

Q: Does this have an integral voltage regulator? Answer this question

A: see last email

Answered by RK on 09/23/2015

Q: I have a 251 GM 4 cylinder engine. Is this product compatible. Answer this question

A: Hello I checked around and can not find one for the 4 cyl motor only the 6 and v8's. I tried a few different brands but no luck. Thanks

Answered by Rody on 06/04/2015

Q: bought this distributor 10 yrs. ago need new cap and rotor which ones do I buy for this thanks Jack 1986 cj7 258 Answer this question

A: Hello Old man, the 4Wheel Drive Hardware HEI Billet Distributor would require cap# Uiwdc600x and rotor# Uiwdr448x. Thank you for your inquiry.

Answered by mikey on 08/08/2014

Q: hey guys, I was looking at the hei dizzy unit Part Number: uiw6516-3, and was wondering what type of metal the drive gear is made of. Answer this question

A: Alex- Thanks for the question. The 4Wheel Drive Hardware HEI Billet Distributor uses an OEM style steel gear.

Answered by DP on 05/03/2014

Q: How much vacuum advance does this unit allow for? Answer this question

A: The 4Wheel Drive Hardware HEI Billet Distributor is set up to run the same advance as the factory distributor on a 1972-1986 232-258 straight six.

Answered by DP on 08/25/2013


Headquartered in Columbiana, Ohio, 4Wheel Drive Hardware (4WD) was established in 1977 as a distributor of high-quality Jeep parts and accessories. With a passion for jeeping, the company is fully immersed in the Jeep lifestyle and caters to the needs of casual weekend warriors and hardcore enthusiasts. 4 Wheel Parts carries a wide variety of 4WD's product line including distributors, beverage accessories, fire extinguishers, and winches and winch accessories. Their Columbiana store or one of 4 Wheel Parts 75 stores across North America are a go-to resource with ASE-certified technicians who install every part they sell. Shop 4Wheel Drive Hardware Now