3.5 Inch X-Factor X2 Flat-Belly 4 Inch Stretch Long-Arm Suspension System For Jeep Wrangler LJ With No Shocks Rock Krawler Engine and Components - Engine Dress-Up - Engine Dress Up Kit since timing advance is important

since timing advance is important to Pontiac engines

Compatibility: Fits 1972-97 GM 14-Bolt 10

68190907AA

75 inch of Front Axle Travel

3.5 Inch X-Factor X2 Flat-Belly 4 Inch Stretch Long-Arm Suspension System For Jeep Wrangler LJ With No Shocks Rock Krawler Engine and Components - Engine Dress-Up - Engine Dress Up Kit since timing advance is importantRock Krawler 3. 5 X Factor X2 Flat Belly 4 Stretch Long Arm Suspension System For Jeep Wrangler LJ The Rock Krawler Suspension 3. 5 X Factor X2 Flat Belly Long Arm System is a massive evolution to long arm systems for LJ Wranglers. NOW with an additional 4 of rear upper and lower control arm stretch. We led the way with the Revolutionary X Factor Long Arm design featuring the industry's first Independent 3 Link Front and Triangulated 4 Link Rear