Trail Forged HD front axle bushing upgrade kit.
Front upper control arm bushings (axle side) for most Jeep models (XJ, MJ, YJ, ZJ, TJ, LJ, WJ, JK) with factory Dana 30 or 44 axles. These are a precision made, top quality factory style rubber bushing with some major upgrades:
- 1/2″ bolt hole is the largest size of any factory style rubber bushing ¹
- Premium quality elastomer for superior durability and ride comfort
- Included 1/2″ NF Grade 8 mounting hardware for a serious upgrade in strength
- Requires drilling out upper control arms to 1/2″ on all Jeep models except some JK’s (JK uses a 12mm bolt factory, which is about 0.027″ smaller than 1/2″)
- We get 2 very slight variations of bushings shipped to us, out of the same factory, of the same quality. We will always send you a matched set, but be aware some have the “rolled” style center sleeve, and some the solid. Be assured, though, they are both of the same exact quality, it is merely a visual difference!