Standard Open Spider Kit For 07-10 GM 9.25 Inch IFS Yukon Gear & Axle Falcon Shocks The addition of a secondary

The addition of a secondary metering block will allow you to fine tune your carburetor by utilizing replaceable main jets versus the fixed orifices found in a metering plate

They're designed to resist everything from water and mud to sun damage and abrasions

Fits Jeep XJ with reverse rotation Dana Spicer 30 front and Chrysler 8

Ultimate Failure at 69

Interfaces with OBD-II Port (On-Board Diagnostics) to communicate with vehicle's ECM

Standard Open Spider Kit For 07-10 GM 9.25 Inch IFS Yukon Gear & Axle Falcon Shocks The addition of a secondaryYukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. Details: Spider gear kit Fits 2007 2010 9. 25 inch IFS Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers 1 Year Warranty Against Manufacturer Defects Sold As A Kit Fits Vehicles: Chevrolet Avalanche 2500 (2002 2006) Chevrolet K20 K2500 3 4 Ton (4WD) (1988 2000) Chevrolet K30 K3500 1 Ton