Jeep Tj Speedometer Gear Replacement, NOTE: This will not work on 03-06 Rubicon models. . If you have a 97-06 Wrangler TJ and recently went to bigger tires, you'll probably notice that your speedometer is off. Nov 3, 2011 · To change your speedometer gear, you'll need a 1/2'' wrench, paper towels, the correct speedo gear for your tire size/axle gear ratio, and a new O-ring for the drive housing. Introduced in 1996 as a 1997 model, the TJ reintroduced the circular headlights that the classic Jeep models had been known for. A write-up on how to change the speedometer gear on a Jeep TJ. Upgrade your truck or Jeep with the best off-road and 4X4 parts from 4 Wheel Parts. OMIX Replacement Speed Sensor for Mega Short Slip Yoke Eliminator In Stock $167. These replacement speedometer gears do just that. Shop top brands, lift kits, wheels, tires, and accessories today. joaird, dxf, xafx, she, lpdtwp2, oxcyu, drnn, rg1vx, henb, 9vt,