View single post by Mark Rosenbaum

Posted: 04-19-2007 04:11 am

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Mark Rosenbaum

Joined:	03-12-2005
Location:	Kingman, Arizona USA
Posts:	532
Status:	Offline

Most JHs used a Lucas model 25D4 distributor, which was also used in many other British 4-cylinder cars. Consequently, the rotor for the JH is the same as that used in the MGB, AH Sprite, MG Midget, original Mini, and many others. The current Lucas part number for the conventional rotor is DRB-101, and DRB-108 for the rev-limiting one (3500 distributor rpm or 7000 engine rpm).

If you don't have a local source for British car parts, you can call Delta, see if the JHPS Club Store has them listed yet, or check with Moss Motors (their P/N 151-710 is for the Lucas rotor, which I recommend, while P/N 151-800 is for an aftermarket part).

Rotors aren't very expensive so you may wish to purchase two, so that you'll have a spare at hand should you need to do troubleshooting at some future date.

Attachment: Rotor DRB101.jpg (Downloaded 96 times)