![]() |
![]() 1987-1989 |
![]() 1989-1999 |
Name: AX5 Speeds: 5 Case Length: 22.50" Bolt Pattern: ![]() |
Name: BA10-5 Speeds: 5 Case Length: 24.00" Bolt Pattern: ![]() |
Name: AX15
Speeds: 5Case Length: 24.00" Bolt Pattern: ![]() |
Gear Ratios: | Gear Ratios: | Gear Ratios: |
1st: 3.93 2nd: 2.33 3rd: 1.45 4th: 1.00 5th: 0.85 Rev: 4.74 |
1st: 3.39 2nd: 2.33 3rd: 1.44 4th: 1.00 5th: 0.79 Rev: 3.39 |
1st: 3.83 2nd: 2.33 3rd: 1.44 4th: 1.00 5th: 0.79 Rev: 4.22 |
Notes: 11/8 inch 10 spline input shaft. 21 spline output. Cast Iron Intermediate plate. AX4 (solid case no intermediate plate) was used up to 10/4/88. |
Notes: Two piece clamshell case and five bolts to bellhousing. Used up to 3/03/89. Generally had 21 spline output but 23 spline possible. |
Notes: 11/8 inch 10 spline input shaft. Aluminum intermediate plate. 23 spline output. Replaced BA10/5 after 3/03/89. |
![]() 2000-2004 |
![]() 2005-2008 |
![]() 2001-2004 |
Name: NV3550 Speeds: 5 Case Length: 16.750" Bolt Pattern: ![]() |
Name: NSG370 Speeds: 6 Case Length: 16.750" Bolt Pattern: ![]() |
Name: NV1550 Speeds: 5 Case Length: 16.750" |
Gear Ratios: |
Gear Ratios: | Gear Ratios: |
1st: 4.01 2nd: 2.33 3rd: 1.39 4th: 1.00 5th: 0.78 Rev: 3.57 |
1st: 4.46 2nd: 2.61 3rd: 1.72 4th: 1.25 5th: 1.00 6th: 0.84 Rev: 4.06 |
1st: 3.85 2nd: 2.25 3rd: 1.48 4th: 1.00 5th: 0.80 Rev: 4.06 |
Notes: 11/8 inch 10 spline input shaft. 23 spline output.
|
|
|
Learn How to Modify, Repair, and Enjoy your Jeep Vehicle from the Experts at Quadratec
Identifying A 1987-2008 Jeep Manual Transmission
Comments
Top Jeep Articles
- September 17, 2025
- 4 min read
Flexible Shade, Hardtop Sturdiness—A Best-of-Both-Style Top
- September 16, 2025
- 9 min read
While not known for their high security from the factory, there are plenty of aftermarket accessories that can help you protect all kinds of things on (and inside) your Jeep.
- September 11, 2025
- 6 min read
Discover the best shocks to transform your Jeep Wrangler’s ride. From budget-friendly upgrades to premium performance options, here are five top picks Jeep owners trust.
- September 9, 2025
- 7 min read
Removable soft top side and rear windows are a great option for those nice days. When you do, here is how to keep them from getting damaged.
- September 5, 2025
- 4 min read
Weekly Jeep-related news items from around the industry and community.
- September 3, 2025
- 6 min read
Overlanding blends off-road travel, self-reliance, and adventure. Learn the essentials to make your Jeep ready for the journey.
- September 2, 2025
- 4 min read
Learn how Off-Road Plus fine-tunes your Jeep’s traction, throttle, and transmission for maximum control on sand, rocks, and rough trails.
- August 29, 2025
- 4 min read
Weekly Jeep-related news items from around the industry and community.