82390 | SPC Performance Caster / Pinion Kit For Jeep Wrangler JL | 2007-2018 | 1-1/2 Degree

This kit allows pinion angle adjustment of ±1.5° on the front and rear of the popular Jeep JK Wrangler. The front caster can also be adjusted ±1.5°.

To elongate the OEM bolt holes, use tool # 74910 Cam Knockout Punch. The front caster will change as you adjust the pinion angle. Use our offset ball joints #23510-23540 to gain additional caster and adjust camber.

Front Adjustment range:
Caster ±1.50°
Pinion Angle ±1.50°
Installation time: .4 hr/axle
Required: 1 kit per axle

Recommended Tools: 64225 - Angle Gauge, 74910 - Punch