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JKS Manufacturing



When it comes to dialing in your Jeep's suspension to meet your needs, bump stops are oftentimes overlooked. JKS Manufacturing now offers a 2” front bump stop extension kit designed to limit suspension compression when used on lifted Jeep JK, TJ, XJ, MJ, and ZJ models as well as the rear of TJs. The spacers are made from a solid piece of billet aluminum and feature a large diameter design to maximize bump stop contact. Spacers are sold in pairs and all necessary mounting hardware is included for a painless install. This fixed length extensions are a nice alternative to the JKS1100 adjustable bump extension kit for those who don’t plan on modifying their suspension often and are looking for 2” of addition bump stop.

Bump Stop Extension Kit    

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2007-2015 Jeep Wrangler/Wrangler Unlimited JK

1999-2006 Jeep Wrangler/Wrangler Unlimited TJ

1984-2001 Jeep Cherokee XJ

1986-1992 Jeep Comanche MJ

1993-1998 Jeep Grand Cherokee ZJ



PN.1120 2'' Bump Stop Extension Kit [BUY NOW]

Since 1989, JKS Manufacturing has developed some of the most widely used and respected products for Jeep vehicles in the off-road industry. From the original Quick Disconnect™ brand of quick-release swaybar disconnect systems, to the innovative ACOS Pro™ variable height coil spring spacer with integrated bump shock, JKS® only manufactures products that provide unquestionable benefits to vehicle performance. It's no coincidence that those who know Jeep performance best choose JKS products for their own vehicles.

JKS Manufacturing | 517-278-1226 |

Factory Protection Plus Badge

The Ultimate Lifted Suspension Protection Coverage and it’s FREE!

Limited Lifetime Warranty

All JKS products are protected by a limited lifetime warranty to ensure they are free from manufacturer defects in material and workmanship so you can go with confidence knowing your JKS parts are covered.

  • - 5 Year, 100,000-mile PLUS Protection
  • - Free, no cost protection for JKS customers
  • - Could save thousands on possible repairs
  • - Easy online application process
  • - Available for most late model vehicles
Drivtrain 5year 60K Mile Protection

When you see this symbol you will know with confidence this application has been tested and successfully passed the Federal Motor Vehicle Safety Standard (FMVSS) No. 126 test. This highly specialized test was performed to show the installation of this particular J-Rate suspension system, with a specific tire and wheel package would not compromise the performance and effectiveness of the vehicle’s Electronic Stability Control (ESC) system.

Drivtrain 5year 60K Mile Protection

The cherry on top for the industry leading Factory Protection Plus Program is the Supplemental Limited Warranty offered at no additional cost to the customer. This warranty is designed to supplement the factory drivetrain warranty on each vehicle and provides the extra peace of mind knowing your Jeep is protected. All J-Rated lift systems include this supplemental coverage to match either the factory 5-year/100,000-mile drivetrain warranty offered.


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