How to Install Synergy 4 in. Rear Bump Stop Spacer Kit (07-18 Wrangler JK) on your Jeep Wrangler

• We recommend using 3” tall (8058-30) bump stop spacers for 35” tires and 4” tall (8058-40) bump stop spacers for 37” tires

• You must run a minimum of 3” tall bumpstop spacers when using the PPM-8056 rear track bar relocation bracket to prevent the track bar from contacting the exhaust at full jounce travel.

1. The bumps stop spacers are angled to provide even contact when increasing the pinion angle for using a CV style rear driveline. Position the bumpstop spacer on top of the factory bumpstop pad so they lean forward.

2. Use the 3/8” x ¾” bolts to secure the bumpstop to the axle bracket. Use a flat washer under the head of the bolt and use the serrated flange nut by its self on the bottom. Torque the 3/8 bolts to 40 ft-lbs.