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    Exterior Lighting
    • LED Light Pods
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  • Suspension
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    • Body Mount Cushion Bolt
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    • Air Bump Stop Mounting Kit
    • Bump Stop Kit
    • Bump Stop Mounting Kit
    Lift Kits
    • Lift Kit Bracket Kit
    • Lift Kit Components
    • Long Arm Upgrade Kits
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    • Shock Absorber
    • Shock Tower
    Track Bar / Drop Brackets
    • Track Bar
  • Winch & Recovery
    Recovery
    • Recovery Kit
    • Recovery Rope
    • Traction Board
    Towing
    • Brake Controllers & Electrical
    • Receiver Hitch
    • Tow Strap
    Winch Accessories
    • Winch Accessory Kit
    • Winch Strap

Filter Results

Ring & Pinion Set Dana 30 Jeep Jk Reverse Short Pinion 24 Spline 5.13 JK D30 Rev Short Front 5.13 R&P 24 Spline Pinion Yukon Gear
Quick View Eye-fill
Ring & Pinion Set Dana 30 Jeep Jk Reverse Short Pinion 24 Spline 5.13 JK D30 Rev Short Front 5.13 R&P 24 Spline Pinion Yukon Gear
$369.89
View
Ring & Pinion Set Dana 30 Jeep Jk Reverse Short Pinion 24 Spline 4.88 JK D30 Rev Short Front 4.88 R&P 24 Spline Pinion Yukon Gear
Quick View Eye-fill
Ring & Pinion Set Dana 30 Jeep Jk Reverse Short Pinion 24 Spline 4.88 JK D30 Rev Short Front 4.88 R&P 24 Spline Pinion Yukon Gear
$396.89
View
Ring & Pinion Set Dana 30 Jeep Jk Reverse Short Pinion 24 Spline 4.11 JK D30 Rev Short Front 4.11 R&P 24 Spline Pinion Yukon Gear
Quick View Eye-fill
Ring & Pinion Set Dana 30 Jeep Jk Reverse Short Pinion 24 Spline 4.11 JK D30 Rev Short Front 4.11 R&P 24 Spline Pinion Yukon Gear
$369.89
View
Stage 2 Jeep JK Re-Gear Kit W/Covers For Dana 44 4.11 Ratio 24 Spline JK Rubicon D44 Stage 2 Gear Kit Package 4.11 Ratio W/ F&R Covers Yukon Gear
Quick View Eye-fill
Stage 2 Jeep JK Re-Gear Kit W/Covers For Dana 44 4.11 Ratio 24 Spline JK Rubicon D44 Stage 2 Gear Kit Package 4.11 Ratio W/ F&R Covers Yukon Gear
$1,031.89
View
Stage 4 Jeep JK Re-Gear Kit W/Covers Fr & Rr Axles Dana 44 4.11 Ratio JK Rubicon D44 Stage 4 Gear Kit Package 4.11 Ratio F&R Covers & 4340 F&R Axle Kits Yukon Gear
Quick View Eye-fill
Stage 4 Jeep JK Re-Gear Kit W/Covers Fr & Rr Axles Dana 44 4.11 Ratio JK Rubicon D44 Stage 4 Gear Kit Package 4.11 Ratio F&R Covers & 4340 F&R Axle Kits Yukon Gear
$2,306.89
View
Stage 4 Jeep JK Re-Gear Kit W/Covers & Fr/Rr Axles Dana 30/44 4.11 Ratio JK Non-Rubicon D30/D44 Stage 4 Gear Kit Package 4.11 Ratio F&R Covers & 4340 F&R Axle Kits Yukon Gear
Quick View Eye-fill
Stage 4 Jeep JK Re-Gear Kit W/Covers & Fr/Rr Axles Dana 30/44 4.11 Ratio JK Non-Rubicon D30/D44 Stage 4 Gear Kit Package 4.11 Ratio F&R Covers & 4340 F&R Axle Kits Yukon Gear
$2,218.89
View
Stage 3 Jeep JK Re-Gear Kit W/Covers & Front Axles Dana 44 4.11 Ratio JK Rubicon D44 Stage 3 Gear Kit Package 4.11 Ratio F&R Covers & 4340 Front Axles Yukon Gear
Quick View Eye-fill
Stage 3 Jeep JK Re-Gear Kit W/Covers & Front Axles Dana 44 4.11 Ratio JK Rubicon D44 Stage 3 Gear Kit Package 4.11 Ratio F&R Covers & 4340 Front Axles Yukon Gear
$1,811.89
View
Stage 3 Jeep JK Re-Gear Kit W/Covers Front Axles Dana 44 4.56 Ratio JK Rubicon D44 Stage 3 Gear Kit Package 4.56 Ratio F&R Covers & 4340 Front Axles Yukon Gear
Quick View Eye-fill
Stage 3 Jeep JK Re-Gear Kit W/Covers Front Axles Dana 44 4.56 Ratio JK Rubicon D44 Stage 3 Gear Kit Package 4.56 Ratio F&R Covers & 4340 Front Axles Yukon Gear
$1,811.89
View
Stage 2 Jeep JK Re-Gear Kit W/Covers For Dana 30/44 4.11 Ratio 24 Spline JK Non-Rubicon D30/D44 Stage 2 Gear Kit Package 4.11 Ratio W/ F&R Covers Yukon Gear
Quick View Eye-fill
Stage 2 Jeep JK Re-Gear Kit W/Covers For Dana 30/44 4.11 Ratio 24 Spline JK Non-Rubicon D30/D44 Stage 2 Gear Kit Package 4.11 Ratio W/ F&R Covers Yukon Gear
$943.89
View
Stage 3 Jeep JK Re-Gear Kit W/Covers Front Axles Dana 30/44 4.11 Ratio JK Non-Rubicon D30/D44 Stage 3 Gear Kit Package 4.11 Ratio F&R Covers & 4340 Front Axles Yukon Gear
Quick View Eye-fill
Stage 3 Jeep JK Re-Gear Kit W/Covers Front Axles Dana 30/44 4.11 Ratio JK Non-Rubicon D30/D44 Stage 3 Gear Kit Package 4.11 Ratio F&R Covers & 4340 Front Axles Yukon Gear
$1,723.89
View
Stage 4 Jeep JK Re-Gear Kit W/Covers Fr & Rr Axles Dana 44 4.56 Ratio JK Rubicon D44 Stage 4 Gear Kit Package 4.56 Ratio F&R Covers & 4340 F&R Axle Kits Yukon Gear
Quick View Eye-fill
Stage 4 Jeep JK Re-Gear Kit W/Covers Fr & Rr Axles Dana 44 4.56 Ratio JK Rubicon D44 Stage 4 Gear Kit Package 4.56 Ratio F&R Covers & 4340 F&R Axle Kits Yukon Gear
$2,306.89
View
Stage 2 Jeep JK Re-Gear Kit W/Covers For Dana 44 4.56 Ratio 24 Spline JK Rubicon D44 Stage 2 Gear Kit Package 4.56 Ratio W/ F&R Covers Yukon Gear
Quick View Eye-fill
Stage 2 Jeep JK Re-Gear Kit W/Covers For Dana 44 4.56 Ratio 24 Spline JK Rubicon D44 Stage 2 Gear Kit Package 4.56 Ratio W/ F&R Covers Yukon Gear
$1,031.89
View
Stage 3 Jeep JK Re-Gear Kit W/Covers Front Axles Dana 44 5.38 Ratio JK Rubicon D44 Stage 3 Gear Kit Package 5.38 Ratio F&R Covers & 4340 Front Axles Yukon Gear
Quick View Eye-fill
Stage 3 Jeep JK Re-Gear Kit W/Covers Front Axles Dana 44 5.38 Ratio JK Rubicon D44 Stage 3 Gear Kit Package 5.38 Ratio F&R Covers & 4340 Front Axles Yukon Gear
$1,811.89
View
Stage 2 Jeep JK Re-Gear Kit W/Covers For Dana 44 5.38 Ratio 24 Spline JK Rubicon D44 Stage 2 Gear Kit Package 5.38 Ratio W/ F&R Covers Yukon Gear
Quick View Eye-fill
Stage 2 Jeep JK Re-Gear Kit W/Covers For Dana 44 5.38 Ratio 24 Spline JK Rubicon D44 Stage 2 Gear Kit Package 5.38 Ratio W/ F&R Covers Yukon Gear
$1,031.89
View
Stage 4 Jeep JK Re-Gear Kit W/Covers Fr & Rr Axles Dana 44 5.13 Ratio JK Rubicon D44 Stage 4 Gear Kit Package 5.13 Ratio F&R Covers & 4340 F&R Axle Kits Yukon Gear
Quick View Eye-fill
Stage 4 Jeep JK Re-Gear Kit W/Covers Fr & Rr Axles Dana 44 5.13 Ratio JK Rubicon D44 Stage 4 Gear Kit Package 5.13 Ratio F&R Covers & 4340 F&R Axle Kits Yukon Gear
$2,306.89
View
Stage 4 Jeep JK Re-Gear Kit W/Covers Fr & Rr Axles Dana 44 5.38 Ratio JK Rubicon D44 Stage 4 Gear Kit Package 5.38 Ratio F&R Covers & 4340 F&R Axle Kits Yukon Gear
Quick View Eye-fill
Stage 4 Jeep JK Re-Gear Kit W/Covers Fr & Rr Axles Dana 44 5.38 Ratio JK Rubicon D44 Stage 4 Gear Kit Package 5.38 Ratio F&R Covers & 4340 F&R Axle Kits Yukon Gear
$2,306.89
View
Stage 3 Jeep JK Re-Gear Kit W/Covers Front Axles Dana 44 5.13 Ratio JK Rubicon D44 Stage 3 Gear Kit Package 5.13 Ratio F&R Covers & 4340 Front Axles Yukon Gear
Quick View Eye-fill
Stage 3 Jeep JK Re-Gear Kit W/Covers Front Axles Dana 44 5.13 Ratio JK Rubicon D44 Stage 3 Gear Kit Package 5.13 Ratio F&R Covers & 4340 Front Axles Yukon Gear
$1,811.89
View
Stage 2 Jeep JK Re-Gear Kit W/Covers For Dana 44 4.88 Ratio 24 Spline JK Rubicon D44 Stage 2 Gear Kit Package 4.88 Ratio W/ F&R Covers Yukon Gear
Quick View Eye-fill
Stage 2 Jeep JK Re-Gear Kit W/Covers For Dana 44 4.88 Ratio 24 Spline JK Rubicon D44 Stage 2 Gear Kit Package 4.88 Ratio W/ F&R Covers Yukon Gear
$1,031.89
View

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Jeep Body

  • CJ5
  • CJ6
  • CJ7
  • CJ8
  • YJ
  • TJ
  • LJ
  • JK
  • (-) JKU
  • JL
  • JLU
  • JT

Category

  • Drivetrain & Differentials
    • (-) Differential
      • Axle
      • Axle Differential Bearing and Seal Kit
      • Differential Carrier
      • Differential Carrier Bearing
      • Differential Carrier Bearing Set
      • Differential Carrier Shim Kit
      • Differential Case Assembly Kit
      • Differential Case Kit
      • Differential Covers
      • Differential Cross Pin
      • Differential Crush Sleeve
      • Differential Disc Kit
      • Differential Drive Pinion Oil Deflector
      • Differential Gear Set
      • Differential Lock Actuator
      • Differential Lock Assembly
      • Differential Lock Sensor
      • Differential Lock Washer
      • Differential Pinion and Side Bearing Spacer Set
      • Differential Pinion Bearing
      • Differential Pinion Bearing Baffle
      • Differential Pinion Flange
      • Differential Pinion Seal
      • Differential Pinion Shaft Nut
      • Differential Pinion Shim
      • Differential Ring and Pinion
      • Differential Ring and Pinion Kit
      • Differential Ring Gear Bolt
      • Install & Overhaul Kits
      • Spider Gear Sets
      • Spindle Nut
      • Wheel Lug Stud

Brand

  • Clayton Off Road
  • Crown Automotive
  • Excessive Industries
  • OMIX
  • Rock Krawler
  • RT Off Road
  • Rugged Ridge
  • Steer Smarts
  • USA Standard Gear
  • Yukon Gear & Axle
Filters

Jeep Body

  • CJ5
  • CJ6
  • CJ7
  • CJ8
  • YJ
  • TJ
  • LJ
  • JK
  • (-) JKU
  • JL
  • JLU
  • JT

Category

  • Drivetrain & Differentials
    • (-) Differential
      • Axle
      • Axle Differential Bearing and Seal Kit
      • Differential Carrier
      • Differential Carrier Bearing
      • Differential Carrier Bearing Set
      • Differential Carrier Shim Kit
      • Differential Case Assembly Kit
      • Differential Case Kit
      • Differential Covers
      • Differential Cross Pin
      • Differential Crush Sleeve
      • Differential Disc Kit
      • Differential Drive Pinion Oil Deflector
      • Differential Gear Set
      • Differential Lock Actuator
      • Differential Lock Assembly
      • Differential Lock Sensor
      • Differential Lock Washer
      • Differential Pinion and Side Bearing Spacer Set
      • Differential Pinion Bearing
      • Differential Pinion Bearing Baffle
      • Differential Pinion Flange
      • Differential Pinion Seal
      • Differential Pinion Shaft Nut
      • Differential Pinion Shim
      • Differential Ring and Pinion
      • Differential Ring and Pinion Kit
      • Differential Ring Gear Bolt
      • Install & Overhaul Kits
      • Spider Gear Sets
      • Spindle Nut
      • Wheel Lug Stud

Brand

  • Clayton Off Road
  • Crown Automotive
  • Excessive Industries
  • OMIX
  • Rock Krawler
  • RT Off Road
  • Rugged Ridge
  • Steer Smarts
  • USA Standard Gear
  • Yukon Gear & Axle

LEARN

  • CJ Building Steps
  • Cj History

Contact Us

Contact Us

Email
connect@moderncjsystems.com
Phone
(541) 591-5939

Hours of Operation

Text

Hours

Monday – Friday
8:00 AM – 5:30 PM
Saturday
Closed
Sunday
Closed

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