Installation Time
(approx) 4 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
Fix Those Baulky Gear Changes. When you find it difficult to get your YJ’s transmission to go into third or fourth gear or those gear changes are getting noisy and crunchy, the usual culprit is a worn synchro sleeve. If the synchronizer sleeve is worn, it doesn’t get the gears up to speed, leading to noisy or difficult gear changes. This 3rd & 4th Synchro Sleeve from Vintage is the perfect part for restoring smooth gear changes in the AX4 and AX5 trannies.
Original Factory Specification Quality. The 3rd & 4th Synchro Sleeve from Vintage is produced to meet the same manufacturer quality specifications as the original AX4 and AX5 transmissions. You’ll get factory-like operation and durability, for nice smooth gear changes.
Quality Fit for a Rebuild. You’ll need to have your Jeep’s transmission rebuilt to replace this part, so it makes sense to get a quality part that does the job. The 3rd & 4th Synchro Sleeve from Vintage is made to perfectly replace the original OEM part, minimizing unnecessary cost during a rebuild.
Warranty. The 3rd & 4th Synchro Sleeve from Vintage is covered by a 5 Year Limited Warranty.
Application. The Vintage Synchro Sleeve for 3rd and 4th gears fits 1987-1988 Jeep Wrangler YJ Models.
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Installation Info
Installation Time
(approx) 4 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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