Portal Gear Lift 4'' Defender - 30% Dual Idler

Portal Gear Lift 4'' Defender - 30% Dual Idler

This High Lifter Portal Gear Lift kit includes 4 portal boxes, offering both 15% and 30% dual idler reductions. The addition of the dual idler gears distributes the load over twice as many teeth on the gear sets, reducing stress by half and providing more reliable torque transfer. With this gear lift, you can prevent belt burnouts, axle breakages, and damage to differentials, drive shafts, and snorkel gears.

Furthermore, the gear reduction extends brake life by reducing the need for brakes due to improved engine braking. Additionally, the 4" kit features forged gear boxes, which are stronger than cast and billet aluminum, offering unparalleled robustness and durability.

Key Features:

• Dual Idler Gears for Reliable Torque Transfer
• Forged Gear Boxes for Exceptional Strength
• Box Venting Option for Cooling and Seal Protection
• Kevlar Fiber Gaskets with Dual Seals for Enhanced Protection
• Strong 5/16” Steel Backing Plate for Durability
• Precision Ground Stainless Steel Rotors for Improved Brake Performance
• Alloy Steel Heat Treated Gear Profile for Increased Strength

This gear lift kit is designed to work with all control arms built to factory hub specifications and features precision ground stainless steel rotors with slotted designs for heat dissipation and cooling. The alloy steel heat treating process ensures overall internal and external strength, while the CNC precision ground machining provides excellent fitment and increased durability. The tire fitment guide indicates compatibility with up to 33" tires with the portals and up to 35" tires with forward arms.

It's important to note that the fitment guide is a general reference and may vary based on tire and lift specifications. Moreover, the kit requires 14" or larger wheels and specific backspacing requirements for optimal performance.

Order now to secure the 4" portals, shipping in late January to early February 2021.