Synchronizer Assembly For 46-71 Jeep & Willys with T-90 Transmission
New transmission synchronizer assembly for your Willys Jeep restoration project. Comes complete with brass blocking rings, shift plates and springs.
Call Mike @Kaiserwillys.com for details at TOLL FREE 1-888-648-4923 (Mon-Fri, 9AM-5PM EST).
New Transmission Synchronizer Assembly – Part#: 640391
Q: I am having trouble with the transmission popping out of second gear. Will this fix it or should I look at the forks and poppet springs?
- A: This should solve your problem.
Q: I have to completely stop to downshift from second gear to first, is this what I need?
- A: The T90 is not sync’d between 2nd to 1st. You always have to come to a complete stop. This is the synchronizer between 2nd and 3rd.
Q: My Jeep jumps out high gear whats up?
- A: It’s your synchronizer. This should take care of it for you.
Q: What causes these to go bad, and make it jump out of second gear? Hard shifting or just wear out over time?
- A: The brass wears over time. Really any transmission that is that old will have a lot of wear. Also the springs, shift plates etc. take wear.
*Manuals : Mechanics Manuals, Owners Manuals, Master Parts Lists
*EMAIL or call Mike Toll Free (1-888-648-4923) Mon-Fri, 9am-5pm EST if you have any questions about this part or restoring your Willys.
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