A rubber jounce-spring kit that supplements the vehicle suspension under load — Timbren part JFTJ.
- It is listed for Jeep Wrangler JK, Jeep Gladiator JT, Jeep Wrangler TJ applications.
- The two-spring set helps control sag and body movement without an air-line connection.
Key Features
- Timbren SES springs add suspension support to help limit sway under load.
- Progressive-rate rubber springs resist body lean during cornering.
- Aeon rubber springs absorb road shocks and bumps while towing.
- Limited Lifetime Warranty.
- Adds suspension support to help reduce sag and sway under load.
Specifications
| Type |
Jounce Spring |
| Load Capacity |
2400 lb |
| With Air Compressor |
No |
| Color |
Black |
| Quantity |
Set Of 2 |
| Pressure Range |
Not Applicable |
| Material |
AEON Hollow Rubber |
| Mounting Type |
Coil Spring Mount |
| With Bellows |
No |
| With Air Line |
No |
| With Roll Plate |
Yes |
| With Valve |
No |
| Remote Type |
Not Applicable |
Vehicle Applications
- 2018 Jeep Wrangler JK
- 2007 Jeep Wrangler JK
- 2008 Jeep Wrangler JK
- 2009 Jeep Wrangler JK
- 2010 Jeep Wrangler JK
- 2011 Jeep Wrangler JK
- 2012 Jeep Wrangler JK
- 2013 Jeep Wrangler JK
- 2014 Jeep Wrangler JK
- 2015 Jeep Wrangler JK
- 2016 Jeep Wrangler JK
- 2017 Jeep Wrangler JK
- 2024 Jeep Gladiator JT
- 1997 Jeep Wrangler TJ
- 1998 Jeep Wrangler TJ
- 1999 Jeep Wrangler TJ
- 2000 Jeep Wrangler TJ
- 2001 Jeep Wrangler TJ
- 2002 Jeep Wrangler TJ
- 2003 Jeep Wrangler TJ
- 2004 Jeep Wrangler TJ
- 2005 Jeep Wrangler TJ
- 2006 Jeep Wrangler TJ
- 2018 Jeep Wrangler JL
- 2019 Jeep Wrangler JL
- 2020 Jeep Wrangler JL
- 2020 Jeep Gladiator JT
- 2021 Jeep Wrangler JL
- 2021 Jeep Gladiator JT
- 2022 Jeep Wrangler JL
- 2022 Jeep Gladiator JT
- 2023 Jeep Wrangler JL
- 2023 Jeep Gladiator JT
- 2024 Jeep Wrangler JL
- 2025 Jeep Wrangler JL
- 2025 Jeep Gladiator JT
- 2026 Jeep Wrangler
- 2026 Jeep Gladiator
Package Contents & Exclusions
| With Mounting Hardware |
Yes |
Part Identification
| Brand |
Timbren |
| Manufacturer Part Number |
JFTJ |
Installation Notes
| Estimated Install Time (Hours) |
1 |
